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K'NEX® Bricks

25% of all knex.com orders from now through September 30, 2017 will be donated to the Red Cross to support those affected by Hurricane Harvey. Click here for more information.

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Blue Two-Sided Adapter

Blue two-sided adapter
$0.05 $0.04

Brick 2 X 4 Yellow 3500-Ctn

K'NEX BRICK - 2 X 4 YELLOW
$0.25 $0.19

Brick Connector - Blue

Brick Connector - Blue
$0.09 $0.07

K'NEX Brick - Blue Short Left Nose

Short Left Nose Brick - Blue
$0.09 $0.07

K'NEX Brick - 1 X 1 Black

1 x 1 Brick - Black
$0.05 $0.04

K'NEX Brick - 1 X 1 Brown

Brick - Brown
$0.05 $0.04

K'NEX Brick - 1 X 1 Brown Tile

1 x 1 Brown Tile
$0.05 $0.04

K'NEX Brick - 1 X 1 Clear

Clear Brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Dark Gray

1 x 1 Dark Gray Brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat Green

1 x 1 Green Flat Brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat Light Gray

1 x 1 Light Grey Flat Brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat Red

1 x 1 flat red brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat Translucent Orange

1 x 1 translucent orange flat brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat White

1x1 Flat White Brick
$0.05 $0.04

K'NEX Brick - 1 X 1 Flat Yellow

1 x 1 Flat Yellow Brick
$0.05 $0.04