This pulley system with a galvanized base is good for physics and mechanics experiments. The set includes a sturdy frame and multiple pulleys, making it ideal for demonstrating the principles of force and motion. Its durable construction ensures durable use in educational settings, providing students with hands-on learning experiences. Features -Color:Multi -Material: metal - Size: 34.00X15.00X8.00cm/13.36X5.89X3.14in -Durable galvanized design: the pulley system features a galvanized base, enhancing durability and ensuring consistent experimental results over time, even with frequent classroom use -Intuitive pulley mechanism: designed to visually demonstrate force transmission and conversion principles, this set helps students grasp complex physics concepts with ease -Stable support structure: base and sturdy frame maintain balance during intricate experiments, minimizing risks and ensuring learning environment -Comprehensive experiment kit: includes all essential components for basic mechanics experiments, making it ideal for school labs and research institutions -Quick and easy setup: simplified installation process allows educators and students to focus on experiments, boosting efficiency and engagement in science lessons Package list: 2 x Single pulley 2 x double pulley 1 x bracket 2 x ropes