Features: Badminton poles tensioner can precisely and easily adjust the tightness of the net, ensuring that the net remain stable during game. Make of Metal, wear resistant and not easy to damage, and can withstand outdoor conditions and long term use. Small and light weight, you can carry it, And it is great for outdoor activity and travel. Simple and easy to understand installation steps, you can quickly set up net without tools. Suitable for outdoor badminton and volleyball game, and reliably keeps the net tight. Specifications: Component: Metal Types: A/B Size: about 49x60x42mm/1.93x2.36x1.65inch Package Includes: 1pc Badminton Poles Tensioner note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.