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Black Plastic Sheaves 40mm Set of 5
replacements-sheaves-black-set-of-5
5SHEAVES
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
options
From $7.50 /Unit
Set of 10 Plastic Propellers
set-of-10-plastic-propellers
PROPSET10
Includes durable propellers, varied sizes, STEM-friendly, colorful designs
From $12 /Unit
Gear Set, 4-Piece, 12T, 20T, 30T and 40T
GEARSET4
4-piece plastic gear set for hobby and science projects.
options
From $1.50 /Unit
replacements-sheaves-black-set-of-5
Black Plastic Sheaves 40mm Set of 5
Create your own pulley system or even your own pulley with these versatile replacement sheaves.
Add to Cart
$9 - $750
SKU: 5SHEAVES
set-of-10-plastic-propellers
Set of 10 Plastic Propellers
Includes durable propellers, varied sizes, STEM-friendly, colorful designs
Call To Order  
$12
SKU: PROPSET10
Gear Set, 4-Piece, 12T, 20T, 30T and 40T
4-piece plastic gear set for hobby and science projects.
Add to Cart
$1.75 - $150
SKU: GEARSET4
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