Made of plastic material, durable and easy to install, not east to fall off, professional design for bag, luggage, clothes and bag use. With these simple designed D ring, you can adjust the back pact strap by you like. Unique design make it more practical. Features - Color: Mixed color. - Material: Plastic. - Size: About 2.70X2.00X0.20cm/1.06X0.79X0.08inch. - Made by material, durable, easy to install and use, long service life. - These D ring buckle can be used for making handbags, backpacks, collars, straps, hammocks, luggage and clothes. - The design is very clever, the D buckle is practical and non-slip. - and low price. This is also a great plastic DIY craft or accessory. - Very light and small, easy to carry and store, and will not take up too much space.Package list: 32 x D Ring Buckle