Release the inner engineer. Our Pulley 90 Set is a perfect introduction to the world's most powerful engineering principles and lays the foundation for future STEM-Learning. This kit is designed specifically for the classroom supporting up 4-6 students at one time. The large pieces are easy for students to build with. Get access to 25+ free online lessons and activities.
This Pulley set includes 4 more tires and which gives more creative freedom than any other pulley sets. Build up to 8 different working real-world contraptions. Our pieces connect anywhere, any time, under any angle. Try it! This 90 piece set includes 18 four-way connectors, 2 three-way connectors, 1 one-way connector, 18 large planks, 13 small planks, 12 drive buttons, 1 drive spool, 2 pulley assemblies, 1 crank, 1 hook, 1 basket, 4 black tires, 4 drive shafts, and 2 strings.Brackitz Build Big! Simple Machines Pulleys & Wheels 90-Piece Set
SKU: TCH-CST-350
Unit Price
Quantity
Subtotal
US$ 63.34
US$ 63.34
US$ 62.961%
2
US$ 62.741%
3
Description
Shipping from
This product is shipped from our supplier's warehouse in CT, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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