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HEMOTON WORGEOUS 4pcs Pulley Block Physics Experiment Tool Single and Double Pulley Kit Teaching Aid for Mechanics
Description The pulley system for lifting heavy objects is an essential tool for middle school physics experiments. This rack-mounted pulley set is designed to help students understand the principles of fixed and movable pulleys. By using this...
$13.27 $11.81 Delivery: $1.99
