Size: length 110cm width 2.5/3.2cmColour: BlackMaterial: PolyesterPackage content: 4PCS outdoor backpack fixing strap1. BELT MATERIAL: new environmental protection polypropylene 1000D wear-resistant material, non-slip2. BUCKLE MATERIAL: long service life, can be used repeatedly for a long time.Each strap with a quick release buckle and easy to buckle and unbuckle3. ADJUSTABLE you can adjust it to your expected length. One piece of elastic has been attached on the strap. You will not feel too much pressure on your chest.4. WEAR RESISTANT: High tear resistance and tensile strength as well as optimal wear resistance5. USE: Can be used for tents, sleeping bags, goods, luggage, binding, fastening, etc.