The pulley set is a proper kit that is ideal for various physics experiments. Specifically designed to help students comprehend the principles and practical application of pulley systems. This pulley system kit is portable, making it suitable for teaching and research experiments in the field of physics. Features -Color:Silver -Material:Plastic, iron -Size:40.00X16.00X9.50cm/15.72X6.29X3.73in -Size:2.50X2.50X2.50cm/0.98X0.98X0.98in -Size:20.00X3.50X2.00cm/7.86X1.38X0.79in -This set of teaching tools is suitable for conducting physics experiments that related to pulley systems, which can help students gain a better understanding of their principles and applications. -The physic teaching tools adopt sturdy materials, ensuring their accuracy and longevity. -These physic set can be used for various purposes, including mechanics experiments, physics teaching, and scientific research. -Students can enhance their understanding of mechanics and improve their learning effect. -The equipment is good for experiments that involve force gauges, enabling students to measure the forces involved in various scenarios. Package list: 1 x pulley stand 1 x scale 2 2 x double pulleys 2 x single pulleys 4 x hooks 10 x hook weights