ODP 0756 20pcs Rope Buckle Guyline Adjuster various colour 1. Made of aluminum alloy, it is very strong and durable. 2. It only weighs about 3g. It is one of the representative products of light weight for outdoor travel, which can reduce the burden for your outdoor life. 3. Surface anodizing, bright color, not easy to fade. Specification: Main material: aluminum alloy Color: Red, Blue, Black, Gold, Silver Size: 39mm(length)*16mm(width)*2mm(thickness) Weight: about 3g Size: 5.8mm Function: adjust the length of the wind rope and fix the skid stop when the tent is set up. Colour may vary from the picture as we cannot guarantee what colour we will have in store at time of purchase.