Material: latexSize: 15cm elastic pull buckle, diameter 6mmColor: yellowQuantity: 12 piecesPackage content: 12 / 20pcs camping tent elastic cord buckle1. HIGH QUALITY MATERIALS: The expander hooks consist of a mixture of flexible latex (elastic ring) and heavy steel (hook) and are optimized to withstand more pressure. Durable, flexible, good grip, great resistance.2. SIZE: The total length including the hook is 15cm, and the diameter of the elastic rope is 6mm. Thanks to the reliable elastic rope, the tarpaulin and banner have the greatest stability.3. INSTRUCTIONS FOR USE: Feed the loop through the eyelet of the tent, for example, pull the hook through the loop and pull it tight. Can be installed in seconds. The simple adjustment ensures that you are of just the right length and tension.4. EXTREMELY VERSATILE: Lashing ropes with hooks help when setting tarpaulins and attaching fairy lights or other decorations to the fence. Used to fix and tie the tent to make it secure. A good tool for outdoor camping, hiking. Convenient to use.5. REUSABLE: The rubber tensioners can be attached and removed by you in seconds. The plastic and rubber are weatherproof.