The kids' pulley system science kit is an innovative way to introduce children to the world of physics. By constructing and experimenting with pulleys, students can visualize and comprehend complex scientific concepts. This kit is great for science fairs, classroom demonstrations, or at-home learning. It encourages curiosity and critical thinking, making physics accessible and enjoyable for young learners. Features -Color:Multi -Material:Iron plastic -Size:30.00X11.00X11.00cm/11.79X4.32X4.32in -Creative experimentation: this kit allows children to perform exciting physics experiments, enhancing their creativity and scientific skills -Build your own pulleys: with the included pulley components, kids can , gaining experience with physical principles -great for young learners: designed for middle and elementary school students, this kit supports the learning of physics concepts -Parentchild collaboration: conduct experiments together as a family, fostering educational interaction and a shared passion for science -durable materials: constructed from durable plastic and iron, this kit ensures use and dependable performance Package list: 1Pcs x Bracket 4Pcs x Pulley 1Set x Pulley experimental set