Description: Product: Physics mechanics decomposition and synthesis experimental teaching equipment, support rod fixed pulley and table edge clamp set.Material: This support rod fixed pulley and table clamp group is made of sturdy metal material, ensuring its durability and longevity for repeated use in teaching physics experiments.Product Dimensions: The product has a length of 17cmx4cm, making it compact enough for easy storage and handled during experiments.Feature: Practical fixed pulleys and table clamp group, providing all the necessary components for conducting physics mechanics decomposition and synthesis experiments.Teaching Tool: An essential physics experimental equipment for students and teachers, great for teaching mechanics effects in physics. Can be used to demonstrate the principle of pulleys and how they work in real machines. Specification: Material: Metal Size Chart: 17cmx4cm/6.69inchx1.57inch Package Includes: 1 Set Fixed Pulley and Table Clamp Note: Please allow slightly errors 1-2cm differences due to manual measurement.