This science experimental tool kit is ideal for teaching the principles of pulleys and mechanical systems. The fixed pulley model provides a hands-on learning experience, making it easier for students to grasp complex concepts. It is a valuable addition to any physics teaching set, promoting active learning and experimentation. Features -Color:Multi -Material:Wood, plastic -Size:20.00X18.00X5.00cm/7.86X7.07X1.97in -Build and learn: this diy pulley model kit allows students to build their own pulley system, promoting hands on learning and enhancing their understanding of mechanical principles -Enhance practical skills: by assembling the model, students can improve their practical skills, fostering a deeper understanding of physics concepts -Compact and portable: the small size of the kit makes it easy to transport, allowing students to conduct experiments and presentations on the go -great for science education: this kit is an excellent resource for teaching pulley systems and mechanics in science classes, helping students visualize and understand complex concepts -Safe and great construction: made from great wood, this kit ensures safety and durability, providing a reliable tool for repeated use in education environments Package list: 4 x set of pulley model kit