This set of iron hook weights is designed for physics teaching and lever principle mechanics experiments. The combination of various weights allows students to explore of force and balance. Crafted from materials, these weights are ideal for classroom demonstrations and hands-on learning, providing a practical understanding of physical concepts. Features -Color:Silver -Material:Iron -Size:2.50X2.00X2.00cm/0.98X0.79X0.79in -Sturdy material: made from and reliable sturdy iron materials, ensuring use and resistance to wear and tear -Leverage principle experiment: designed for leverage principle mechanics experiments, helping students understand physics concepts effectively -Versatile design: suitable for various scenarios including physics teaching, laboratory research, and more, making it a multifunctional tool -Easy to use: simple and userfriendly design, practical for both students and teachers to operate without any hassle -Comprehensive teaching resources: comes with abundant experimental teaching resources and guidance, enhancing the learning Package list: 10 x iron hook