Description: Small cart allows to analyze the link between work and energy For educational or laboratory use With 4 smooth pulley wheels at bottom Strong, lightweight and durable Perfect for experiment instructions and lessons in physics force and motion velocity Material: Plastic Size: Approx. 13 x 7.5 x 4 cm/5.2 x 2.95 x 1.57 inch Color: Blue Package Includes: 1 Piece Small Cart Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!
