Materia: Made of zinc alloy, durable, strong, work fine, not easy to fade.
Size: Inner diameter 25mm/1"
Package Contents: 4 x D-Rings
Application: Widely used in making adjustable ties, belts and straps for smaller webbing, rope or cord; Easy to use, you can complete the installation in just one minute with the mini screwdriver Perfect for DIY bag ornaments, key rings, belt fastener, DIY leather craft, etc.