Simple Machine - Pulley Model

Simple Machine - Pulley Model
Status: In Stock
Product ID: 28262
Cost: $39.95

This model is composed of three pulleys mounted on a base with a string and hooks. It is made from sturdy wooden construction and is ideal for classroom use. The model shows how several pulleys work together to increase one's mechanical advantage. Includes an instruction manual. Made of particle board and wooden components. Measures 16.25"W x 6.5"H x 3.5"D.