Features: Made of aluminum, it is lightweight and durable. Line retractors help protect your backpack tents in strong winds. The operation is very simple and very convenient to use. It has the function of winding ropes and can be used for camping. The design is simple, but the strength of the tight rope is completely maintained. Description Name: Aluminum alloy rope adjustment buckle Material: Aluminum alloy Dimensions: about .3.9cm*1.5cm, aperture 5.8mm, thickness about 2.2mm Weight: about .3g Uses: fixed tents, canopies and other ropes Features: Simply adjust the length of the rope to make it suitable for tightness Description: The aluminum alloy tent drawstring adjustment buckle can be used with the ground nail. Various tents can be used to adjust the length, canopy and fixed type. Non-fading, anti-slip effect, easy to adjust Features: waterproof, picnic, outdoor survival, ultra light, mountain climbing, cycling, fishing, etc. Package includes: 10 pieces of aluminum alloy rope adjustment buckle Note: This only includes one wind rope buckle, not including other items on the picture!