Triple-Wheel Parallel Design – Features three plastic wheels aligned side by side for exploring compound pulley systems and balanced load distribution.
Sturdy Metal Frame – Rugged metal housing ensures durability and stability during repeated classroom use and experimentation.
Perfect for Physics Labs – Supports lessons on mechanical advantage, force redirection, and Newtonian mechanics through hands-on engagement.
Smooth, Low-Friction Operation – Plastic wheels rotate freely for efficient demonstrations and accurate results in experiments.
Ideal for Educational Use – Suitable for middle school, high school, and college-level instruction in STEM and physical science courses.
Description
This black plastic pulley has three wheels in parallel that are 50mm in diameter. It has a metal housing and hooks at the top and the bottom. Sold in a pack of 15.