Description:1.These buckles are made of zinc alloy, electroplated on the surface, sturdy and durable, work great for many DIY functions.2.Can be combined with others to make the DIY project. This kind of metal slider is widely applied in your daily life, such as fasteners strap, luggage straps, handbag, leather belts, suitcases, backpacks, sports equipment, etc.Specifications:Material: Color: Finish: Total Size: Inside Size: Rod Width: Rod Thickness: Package Included: