Enhance your physics with this comprehensive 4-piece pulley set designed for mechanics experiments. The set includes two single and two double pulleys, providing ample opportunities for students to explore the principles of force and motion. By setting up and experimenting with different pulley systems, students can observe the practical applications of mechanical advantage. This hands-on tool is great for engaging students and helping them understand the real-world implications of physics concepts. Features -Color:Green -Material:Plastic,metal -Size:11.00X4.00X2.20cm/4.32X1.57X0.86in -Size:11.00X4.00X1.20cm/4.32X1.57X0.47in -Excellent for student use: ideal for mechanics group experiments, aiding students in understanding physical -Multiple experiment possibilities: the twosingle and twodouble configuration supports diverse experiments, broadening learning opportunities -Safe and : crafted from safe and durable materials, ensuring student safety and equipment longevity -Userfriendly: designed for ease of use, making it simple for students to perform experiments efficiently -for schools: Meeting the needs of the school laboratory, facilitating students' experimental operations, and Increase the diversity of experiments Package list: 4 x experimental pulley block