Multi-Use Bench Pulley, 1 Each

The United Scientific® Multi-Use Bench Pulley is a 50 mm pulley on a heavy duty cast aluminum frame with low friction cone bearings. It clamps to table tops up to 1-3/4" (4.5 cm) thick or mounts on a support stand rod, making it useful for dynamics carts, hanging mass and friction experiments. It is teaching equipment for school, college and introductory university physics labs.