The single-slot pulley model assembly set is an essential learning accessory, ideal for science and technology projects. This 50-piece kit allows users to explore the mechanics of pulleys and gears, making it ideal for classroom demonstrations or DIY enthusiasts. By assembling the components, users can gain hands-on experience in understanding how pulleys and gears work together to transmit motion and force. Features -Color:Orange -Material:Plastic -Size:0.60X0.60X0.60cm/0.24X0.24X0.24in -Precision craftsmanship: fine workmanship ensures that every detail is meticulously handled, providing a durable product for various applications -Accurate gear design: the precise gear design ensures smooth and efficient transmission, making it ideal for learning and mechanical experiments -Versatile use: suitable for learning accessories, this product can be used in model assembly, mechanical experiments, and various other scenarios -Easy installation: the simple assembly method makes it easy and quick to install, catering to users of all skill levels -Meets large scale learning needs: designed to meet the demands of large scale learning experiments, making it a valuable resource for schools and institutions Package list: pulleys