8+ Age Level Building Toy Connectors

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288 Results

Wall Mount Display for Lego Star Wars UCS Millennium Falcon
$109.99
or Best Offer
Free shipping
50 watching
7Q+^ &U*W ES] w. ?!|/6 $O S p o n s o r e d
Wall Mount Display for Lego Star Wars UCS Razor Crest
$99.99
or Best Offer
Free shipping
+0J^ &* ]EJ Xw6. 2B?! |8/V $S p o n s o r e d
Wall Mount Display For Lego Star Wars Dark Falcon
$29.99
Free shipping
+^ &DW 5*C ]C wR .?WT F!|/ $S p o n s o r e d
VTG 1987 Ramagon Basic Builder Construction System by Discovery Toys And Booklet
$19.99
or Best Offer
$12.30 shipping
7+I^ &* OQ ]K w.S B?!|/ $2S p o n s o r e d
50 NEW Knex White Connectors 8 Position - Standard K'nex Parts
$19.95
Free shipping
359 sold
+F7 Y^ &* ] w.7?! |/ $22 U
Vintage Fisher Price Construx great for expanding you collection
$12.00
or Best Offer
$6.53 shipping
2+^ W&* ]AA Gw.?!H |/ G$F
Wall Mount Display for Lego Star Wars Arc-170
$22.99
Free shipping
+FM ^ &S*E ] w T.?!|/ $
100 Knex Orange Ladder 2-Way Straight Connectors - Standard K'nex Parts
(1)
$10.95
Free shipping
148 sold
+^ &* 6] 8 wP4.?!| O/B F $8
200 K'NEX Silver Gray Spacers Wide Rings Washers Bushings Small Parts KNEX Lot
$16.95
Free shipping
Only 2 left
0+X^ N &*B ]7D 0w.?!|/ $G
100 Knex Silver Gray Metallic Connectors 4 Position 3D Standard K'nex
(2)
$11.49
Free shipping
305 sold
+Q^ &Q* ] TLw.? !JW| / $OE
K'NEX Set BIG BALL FACTORY As Is PARTS ONLY & Manuals
(3)
$54.99
or Best Offer
$16.22 shipping
42+^ &4T * ]UZ w 9.L J?O! |/ $
LED Light Kit for Hogwarts Castle - Compatible with LEGO® 71043 Set (Classic)
$65.00 to $74.99
Free shipping
0V+^ &* ]SW w.?U!|M/ $ 1
100 Lego compatible Technic Parts Kit (plate,gear,connector,tile,beam,liftarm)
$9.99
Free shipping
Only 1 left!
+^ 3&D* E ] w.?K!|/ $ IG I
MOC Technical Parts Liftarm Pins Axles Connectors Building Blocks For Le.goeds
$6.99 to $49.99
$20.00 shipping
Q4+ D^ &*R 0R] 2w.?C 8D!| / $S p o n s o r e d
Ello Creation System Jungala Bag Packed Full Of Pieces 8lbs
$29.99
or Best Offer
$8.00 shipping
+^ &* WN ZY] X 9w.?! |/O Y$ S p o n s o r e d
K'NEX Sonic Fighters 12143 – Build 3 Action-Packed Models – STEM Learning Fun
$34.50
or Best Offer
$11.11 shipping
+^Z4 V&P* ] Kw.?O !|/0L K$S p o n s o r e d
300 Knex Green Mixed Connectors 4 Position - Standard K'nex Replacement Parts
(3)
$16.10
Was: $16.95was - US $16.95
Free shipping
J6+ 4^ G&* ] w 3.?G !|P1/ $
200 KNEX Silver Dark Gray Metallic Connectors 4 Position 3D Slotted Parts K'NEX
(2)
$17.95
Free shipping
Only 2 left
+^ &QC IF* 8V] Cw.T? NV !|/ $
Vintage ZAKS by Ohio Art (1987) Building Blocks & Sak Bag - see pics
$35.56
Free shipping
U+K^ & CM* ] C6 w.H?Z! R|H / $
(30) Knex Black Ball & Socket Connector Clips (60 Pieces) - Replacement Lot
$15.95
Free shipping
38+ E^U & UC* X C] wS.E? !|/ $
Engino Discovering STEM Simple Machines Mechanisms That Multiply Force New
(1)
$17.99
or Best Offer
$7.63 shipping
+^HS & 9Q* ] wJJ 0.?8 !|/ $
ONE Warm White Strip Light - Component B02 for Briksmax Lego Lighting Kits (3M)
$4.49
Was: $8.99was - US $8.99
or Best Offer
$0.89 shipping
G+^Q &* ]GI w.?86!|/ 80$
BRIKSMAX LED Light Kit for LEGO BX432 Frame Cabin Winnie the Pooh-21326
$12.99
or Best Offer
$5.00 shipping
+^JN &* ] w.? !|/XN $4T R
20 Knex Green Hinge Half Clips Only - Standard K'nex Rare Replacement Parts
$13.25
Was: $13.95was - US $13.95
Free shipping
2 watching
+RR J7 ^L &9* ] w.?LC !BI |/ $
McFarlane Five Nights at Freddy's FNAF - Withered Freddy Party Construction Set
$67.00
or Best Offer
$6.57 shipping
+^ &*6 7 51 ] Pw.L V?Y !|/0 $
Laser Pegs 1270 Ultimate Toy for Kids 6 in 1 lighted building model set New
$17.50
$14.85 shipping
N5+^ &6*E 9]N w .?!|/ $Z
(55) Knex Grey & Black Ball & Socket Connector Clip Pairs Lot +20 Extra Pieces
$25.95
Free shipping
S+^G X0 A&*Q HA] w.G?0 !|/ $
McFarlane Five Nights at Freddy's FNAF - Withered Freddy with Party Wall
$79.99
or Best Offer
$8.99 shipping
12 watching
+^ &9* ]B J0w .N1 ?7B EI !|/ $
Infini Toy ZooB Z.A.C The Zoob Alien Creature Building Toys - 362 pc w/ Guides
$44.99
or Best Offer
$14.49 shipping
XF+^ &* V] S w.J?U!|/ $2S p o n s o r e d
Tronico 7 In 1 Set Build Your Own Plane Boat Car Tractor Metal Construction Kit
$100.00
or Best Offer
$17.35 shipping
+^ J&G* ] 4Q UwH.? Z!|W A/P $S p o n s o r e d
Lot of Random KINEX K'NEX Building PIECES, Building Manuals & Plastic Tub 3.10#
$15.99
$14.38 shipping
I+^ &*U ] QP w.?R!|/4 CE B $S p o n s o r e d
10PCS for Legoeds wedo 2.0 Wire Cable with Crystal Connector MOC Power Function
$18.99
or Best Offer
$20.99 shipping
26 sold
+^MF Q &3 *H2 1]6 X w.I ?!|/ $S p o n s o r e d
Laser Pegs 1270 Ultimate Toy for Kids 6 in 1 lighted building New Sealed Box
$19.88
$13.04 shipping
4H+^ &* FA] 0w.M? !|/ H$U
(30) Knex Neon Yellow / Green Connector Transition Pegs Rod - Replacement Lot
$10.95
Free shipping
+ZN ^ T&*O ] w.4?M P!|/7 B $
K'NEX Thrill Rides 3-in-1 Classic Amusement Park & Hornet Swarm Building Sets
(6)
$37.38
Was: $43.98was - US $43.98
or Best Offer
$12.98 shipping
W+Q^ &* ] J A wI.Q?! OO|/ $
K'NEX KNEX KINEX Builder Connector Set + Case + Idea Book -- Intermediate 50015
(1)
$28.25
$11.01 shipping
N+^ 2& * ] 7wN.?!|/ S $6
STEM Amusement Park Building Set - 744 Pieces & Motorized
(6)
$27.15
Free shipping
+^ &*U 1 ] 3N 5wH .?!YJ |/ $
K'NEX (17035) 3 in 1 Classic Amusement Park Building Set 744 Pcs
(6)
$35.00
or Best Offer
$5.00 shipping
+Z^ X &*LE 3 ]T wEH B0.?!|/ $
Lot of 100 K'NEX Yellow 5 Position Connectors 90906 Cleaned & Sanitized
$10.75
or Best Offer
Free shipping
+^ &* ] 5w.7? W!|/ F $SD S p o n s o r e d
Vintage Fisher Price Construx 8 Black 4 Peg Nut Connector Parts Hinge Swivel Lot
$9.95
or Best Offer
$4.35 shipping
Only 1 left!
+^ 3&I* T ] wI. ?T!I |G2/ $S p o n s o r e d
Knex NEW K-Force Flash Fire Motorized Blaster K'nex Replacement Parts Kit
$18.95
Free shipping
+F0^ &* ] w.?L!6|/ $I
104 Lego compatible T connectors (technic,pin,bar,tube,hose,structure,building)
$7.99
Free shipping
+^ XX&* M]K w. ?TP!| /M6 L8 $
1300+ KNEX Rods & Connectors Mix Wheels Standard Classic Parts Replacement K'NEX
$48.00
Was: $60.00was - US $60.00
$15.88 shipping
+6H^ &*X ] wJ .QG? !8Z| SD/ $
Roominate Unopened Alice's Mansion Wired Building Kit Stem Learning Science Toy
$9.00
or Buy It Now
$13.46 shipping
0 bids
3d 22h
Q+^ E& G* ] w.C V3 ?Y!O 31 |/ $
Laser Pegs 1370 Ultimate Toy for Kids 6 in 1 lighted model set New Mars Voyager
$16.50
or Best Offer
$5.00 shipping
LC+ ^ &X*N ] Dw0 .36? !|/ $
Glow Forts Connect 75 Piece, Connect And Create. Glow In The Dark. Complete
$28.16
Was: $32.00was - US $32.00
or Best Offer
$10.80 shipping
+^ R7 S&*X ] w.6?Z MY !|/5 $
100 pieces of K'NEX, randomly selected assortment of rods and connectors
$4.99
$7.11 shipping
+^ D&*3 WL ] w.2?L VG !|FN / $
Knex Cyber-X C10 Flash Fire Motorized Blaster K'nex Replacement Parts Kit
$18.00
Was: $18.95was - US $18.95
Free shipping
+^M 1 &*I T ]F w2 .Z?1 !|/4 $
CoinStruction Helicopter Dragster Microscope Construction Vintage 200 pcs EI4020
$19.75
or Best Offer
$7.96 shipping
+A^ &* ]W Bw0 .?!|/ R6 $76
Battery Holder for AA Batteries - Component E02 for Briksmax Lego Lighting Kits
$9.79
or Best Offer
Free shipping
+PY V^O I J&* ] w EK.?!|/ AD $
New Sealed Bag of Vex IQ Mia 240-6471 Part build Wheel Bracket Connector Beam
$39.95
or Best Offer
$9.95 shipping
+^ &Z* ]9 Kw.1? !|/ $7L
Hexbug VEX Robotics Robotic Arm Construction Kit - 380+ Pcs. Open Box Never Used
(3)
$14.00
$6.65 shipping
X+^ I& N* M] wG.0?!| P/ T 8$
26 Knex Neon Fluorescent Green Connectors 4 Position Standard K'nex Rare Parts
$9.96
or Best Offer
Free shipping
I7 +UH^ W&*P X]R 8 w.?!|/H $
K'nex 3 in 1 Classic Amusement Park Roller Coaster Set Complete in box w/book
(6)
$25.00
or Best Offer
$12.79 shipping
XJ+ ^8 &7* ]N wR.?!|/ $ZB
Erector Special Edition BIG BEN Clocktower #0522 1085 New Sealed
$60.00
or Best Offer
Free shipping
+6^I VQ&* E] wA.? !|89/ $
Knex NEW Cyber-X C10 Flash Fire Motorized Blaster K'nex Replacement Parts Kit
$18.95
Free shipping
O+^ &* 3] 46 N4 wS7 Z.?P!| / $
NEW SEALED K'NEX 3 in 1 Classic Amusement Park 17035 FERRIS WHEEL 744 Pcs - KNEX
(6)
$36.00
$14.40 shipping
HQ+ ^D &* ] Y Zw.?!I|/ J$H
K'NEX 3 in 1 Classic Amusement Park Building Set 744 Pieces Complete Multicolor
(6)
$20.00
or Best Offer
$15.25 shipping
Y+^ &* ] wP .?!|/ UU 1$N
5PCS Repair Cable For We.do 2.0 Motor Extension Wire with Connector 25cm
$13.99
or Best Offer
$21.00 shipping
+76^ 2P &9V * TS] 0 w.?!X|/ $S p o n s o r e d
20 K'NEX Dark Gray Granite Connectors 3 Position & 20 2 Position Knex parts
$8.26
Was: $9.95was - US $9.95
or Best Offer
$5.95 shipping
+^EK 4&* ]3 w.E?P! |/S5 $S p o n s o r e d

Best Selling

See All

K'NEX (17035) 3 in 1 Classic Amusement Park Building Set 744 Pcs
(6)
$35.00 New
$27.15 Used
HEXBUG Vex Robotics Explorer Fuel Truck 65 Pcs
(1)
$16.67 New
ENGINO Simple Machines Force Kit Discovering Stem Stem40 60 Models
(1)
$49.00 New
Discovery Kids Kart Racer Build Your Own 2016 RMS International 8
$14.99 New
Alexander Constructor Buzzer Monster Truck Smart Games Build Your Own Toy
$19.99 New

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8+ Age Level Building Toy Connectors

Shop by Category

288 Results

Wall Mount Display for Lego Star Wars UCS Millennium Falcon

Wall Mount Display for Lego Star Wars UCS Razor Crest

Wall Mount Display For Lego Star Wars Dark Falcon

VTG 1987 Ramagon Basic Builder Construction System by Discovery Toys And Booklet

50 NEW Knex White Connectors 8 Position - Standard K'nex Parts

Vintage Fisher Price Construx great for expanding you collection

Wall Mount Display for Lego Star Wars Arc-170

100 Knex Orange Ladder 2-Way Straight Connectors - Standard K'nex Parts

200 K'NEX Silver Gray Spacers Wide Rings Washers Bushings Small Parts KNEX Lot

100 Knex Silver Gray Metallic Connectors 4 Position 3D Standard K'nex

K'NEX Set BIG BALL FACTORY As Is PARTS ONLY & Manuals

LED Light Kit for Hogwarts Castle - Compatible with LEGO® 71043 Set (Classic)

100 Lego compatible Technic Parts Kit (plate,gear,connector,tile,beam,liftarm)

MOC Technical Parts Liftarm Pins Axles Connectors Building Blocks For Le.goeds

Ello Creation System Jungala Bag Packed Full Of Pieces 8lbs

K'NEX Sonic Fighters 12143 – Build 3 Action-Packed Models – STEM Learning Fun

300 Knex Green Mixed Connectors 4 Position - Standard K'nex Replacement Parts

200 KNEX Silver Dark Gray Metallic Connectors 4 Position 3D Slotted Parts K'NEX

Vintage ZAKS by Ohio Art (1987) Building Blocks & Sak Bag - see pics

(30) Knex Black Ball & Socket Connector Clips (60 Pieces) - Replacement Lot

Engino Discovering STEM Simple Machines Mechanisms That Multiply Force New

ONE Warm White Strip Light - Component B02 for Briksmax Lego Lighting Kits (3M)

BRIKSMAX LED Light Kit for LEGO BX432 Frame Cabin Winnie the Pooh-21326

20 Knex Green Hinge Half Clips Only - Standard K'nex Rare Replacement Parts

McFarlane Five Nights at Freddy's FNAF - Withered Freddy Party Construction Set

Laser Pegs 1270 Ultimate Toy for Kids 6 in 1 lighted building model set New

(55) Knex Grey & Black Ball & Socket Connector Clip Pairs Lot +20 Extra Pieces

McFarlane Five Nights at Freddy's FNAF - Withered Freddy with Party Wall

Infini Toy ZooB Z.A.C The Zoob Alien Creature Building Toys - 362 pc w/ Guides

Tronico 7 In 1 Set Build Your Own Plane Boat Car Tractor Metal Construction Kit

Lot of Random KINEX K'NEX Building PIECES, Building Manuals & Plastic Tub 3.10#

10PCS for Legoeds wedo 2.0 Wire Cable with Crystal Connector MOC Power Function

Laser Pegs 1270 Ultimate Toy for Kids 6 in 1 lighted building New Sealed Box

(30) Knex Neon Yellow / Green Connector Transition Pegs Rod - Replacement Lot

K'NEX Thrill Rides 3-in-1 Classic Amusement Park & Hornet Swarm Building Sets

K'NEX KNEX KINEX Builder Connector Set + Case + Idea Book -- Intermediate 50015

STEM Amusement Park Building Set - 744 Pieces & Motorized

K'NEX (17035) 3 in 1 Classic Amusement Park Building Set 744 Pcs

Lot of 100 K'NEX Yellow 5 Position Connectors 90906 Cleaned & Sanitized

Vintage Fisher Price Construx 8 Black 4 Peg Nut Connector Parts Hinge Swivel Lot

Knex NEW K-Force Flash Fire Motorized Blaster K'nex Replacement Parts Kit

104 Lego compatible T connectors (technic,pin,bar,tube,hose,structure,building)

1300+ KNEX Rods & Connectors Mix Wheels Standard Classic Parts Replacement K'NEX

Roominate Unopened Alice's Mansion Wired Building Kit Stem Learning Science Toy

Laser Pegs 1370 Ultimate Toy for Kids 6 in 1 lighted model set New Mars Voyager

Glow Forts Connect 75 Piece, Connect And Create. Glow In The Dark. Complete

100 pieces of K'NEX, randomly selected assortment of rods and connectors

Knex Cyber-X C10 Flash Fire Motorized Blaster K'nex Replacement Parts Kit

CoinStruction Helicopter Dragster Microscope Construction Vintage 200 pcs EI4020

Battery Holder for AA Batteries - Component E02 for Briksmax Lego Lighting Kits

New Sealed Bag of Vex IQ Mia 240-6471 Part build Wheel Bracket Connector Beam

Hexbug VEX Robotics Robotic Arm Construction Kit - 380+ Pcs. Open Box Never Used

26 Knex Neon Fluorescent Green Connectors 4 Position Standard K'nex Rare Parts

K'nex 3 in 1 Classic Amusement Park Roller Coaster Set Complete in box w/book

Erector Special Edition BIG BEN Clocktower #0522 1085 New Sealed

Knex NEW Cyber-X C10 Flash Fire Motorized Blaster K'nex Replacement Parts Kit

NEW SEALED K'NEX 3 in 1 Classic Amusement Park 17035 FERRIS WHEEL 744 Pcs - KNEX

K'NEX 3 in 1 Classic Amusement Park Building Set 744 Pieces Complete Multicolor

5PCS Repair Cable For We.do 2.0 Motor Extension Wire with Connector 25cm

20 K'NEX Dark Gray Granite Connectors 3 Position & 20 2 Position Knex parts

Best Selling

K'NEX (17035) 3 in 1 Classic Amusement Park Building Set 744 Pcs

HEXBUG Vex Robotics Explorer Fuel Truck 65 Pcs

ENGINO Simple Machines Force Kit Discovering Stem Stem40 60 Models

Discovery Kids Kart Racer Build Your Own 2016 RMS International 8

Alexander Constructor Buzzer Monster Truck Smart Games Build Your Own Toy

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