Pulley, Double, Parallel, Plastic with Metal Housing, 50mm

GSC International 4-16062 Double Parallel Pulley, Plastic Enhance your physics demonstrations and STEM activities with this Double Parallel Pulley featuring durable plastic wheels mounted in a strong metal housing. Designed for classroom and laboratory environments, this pulley system allows for smooth operation and reliable force distribution in experiments involving mechanical advantage, motion, and load balancing. Its dual-wheel parallel configuration enables more complex pulley setups while maintaining ease of use for students and educators alike. Double-Wheel Parallel Design – Features two 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. ⚠️ Proposition 65 Warning for California Residents: WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.