Double Parallel Pulley, 50mm Plastic, Hook at each end

Double Parallel Pulley, 50mm Plastic, Hook at each end. Black plastic pulley has two wheels in parallel, 50mm in diameter, inside a metal housing with a hook at the top and at the bottom. Used for science experiments in physics, demonstrating force. SKU P4030

FEATURES:

• Double Pulley, Side-by-Side
• Black Plastic Wheels
• 50mm Diameter
• Metal Housing
• Hook at Each End
• Useful for Force Demonstration and Other Experiments