This pulley system with a solid bracket facilitates exploration of mechanical physics concepts in educational and laboratory settings. Its sleek design combines durable materials for reliable performance during practical lessons and research activities. Ideal for demonstrating force and motion principles, it adapts well to diverse teaching methods and supports engagement. Features -Color:Assorted Color -Material:ABS, iron -Size:34.00X17.00X8.00cm/13.36X6.68X3.14in -Size:9.50X4.00X1.30cm/3.73X1.57X0.51in -Size:4.90X1.70X1.20cm/1.93X0.67X0.47in -Size:15.20X4.00X1.50cm/5.97X1.57X0.59in -Size:2.20X2.00X2.00cm/0.86X0.79X0.79in -Durable Construction: Crafted from ABS plastic and sturdy iron components, this pulley block set offers a dependable build that withstands frequent classroom use and long-term scientific study applications -Interactive Learning Aid: Designed for easy assembly and manipulation, this kit encourages students to actively engage with fundamental physics principles through practical experimentation -Versatile Teaching Instrument: suited for illustrating mechanical forces, motion, and energy concepts, making it a valuable resource for educators and researchers alike -Compact and Portable: The sleek design allows convenient transport and storage, enabling seamless integration into various learning environments without occupying excessive space -Multi-Functional Educational Tool: physics lessons, this pulley assembly can be utilized in diverse scientific experiments to deepen understanding of force distribution and mechanical advantage Package list: 1 x pulley stand 2 x blue pulleys 2 x pulley lines 1 x hook pulley 1 x double pulley 10 x 50g hook weights