Description:Durable and multi-functionalPerfect for DIY Projects, Nylon Webbing, DIY Crafts, Boats,Backpack, Handbags, Bracelets, Purses, Straps, Tie Downs, Belts, Collars, and much more.Can be used in various applications, sports equipment, pet products and so on.Material: MetalInner Diameter: Approx. 20 mm / 0.79 inch Size:28x24x1.5mm / 1.10x0.94x0.06inchPackage Includes:10 Pieces Closed Triangle RingsNote:Please allow a little size error due to manual measurement.Please be reminded that due to lighting effects and monitor&39;s brightness/contrast settings etc, the item&39;s color may be slightly different from the pictures. Please understand.