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https://aaxy-004.dx.commercecloud.salesforce.com/s/cec-ca/en/-pulleys-/1375147-cec-ca.html
Grades: 2 & up
Your Price: $26.99
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Description
Learn how to use a simple machine! Transfer a load with the help of a pulley. Made of durable plastic in 50mm diameter, mounted in parallel mode on aluminum strips with hooks at both ends.
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Demonstrate to your students how pulleys help transfer a load. This simple machine is made of durable plastic and has hooks at both ends. Includes five pulleys; 2 single, 2 double, 1 triple, 50mm in diameter.