Made of plastic material, waterproof and sturdy, not easy to break.It can help you adjust rope length, so practical in daily life.Quick release buckle connect the strap well.Suitable for rope, strap, collar, bracelet, etc.Item Name: BuckleMaterial: Plastic/ResinQuantity: 24Pcs/Set (2Pcs/Color)Features: Quick Release, Easy to Install, DurabilityLength: 2.9cm/1.14" (Approx.)Width: 1.5cm/0.59" (Approx.)Inner Diameter: 1cm/0.39" (Approx.) Notes:Due to the light and screen setting difference, the item&39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Included:24 x Buckles (Others Not Included)