The pulley block and bracket set is a comprehensive science learning kit designed for physics experiments. The fixed pulley model allows students to explore the mechanics of pulleys through practical application. It is an excellent teaching tool for physical mechanics, fostering a deeper understanding of scientific principles and encouraging innovative thinking. Features -Color:Multi -Material:Wood, plastic -Size:20.00X18.00X5.00cm/7.86X7.07X1.97in -Diy science project: create your own pulley system with this diy kit, promoting hands on learning and enhancing students' understanding of mechanical principles -Develop critical thinking: by building and experimenting with the model, students can improve their critical thinking and problemsolving skills, more interactive -Portable and easy to use: the compact design makes it easy to transport, allowing students to perform experiments and demonstrations anywhere, anytime -Ideal for physics classes: this kit is great for teaching pulley principles and mechanics in middle and high school physics classes, aiding in deeper understanding -great materials: made from wood, this kit ensures safety and durability, providing a reliable tool for repeated use in education settings Package list: 3 x set of pulley model kit