The pulley system for education is crafted with professional materials, reducing maintenance frequency and allowing users to focus on the experiments themselves. Its lightweight and portable design make it ideal for both classroom and experiments. Features -Color:Assorted Color -Material:ABS, metal -Size:37.00X15.00X8.00cm/14.54X5.89X3.14in -Enhanced durability: galvanized base resists wear and tear, making it ideal for pulley system physics experiments and longterm use in science classrooms -Accurate analysis: precision-engineered pulley blocks aid in understanding force and motion, perfect for physics lab science kits and pulley science supplies -Stable and easy to use: the sturdy support structure simplifies setup, making it suitable for pulley systems for education and pulley block teaching activities -Adaptable for various experiments: designed for diverse applications, including pulley cable systems and mounted pulley blocks, enriching physics lab experiences -Lightweight design: easy to carry, this pulley kit for science class is perfect for outdoor demonstrations and student pulley tool experiments Package list: 2 x Single pulley 2 x double pulley 1 x bracket 2 x ropes