D is suitable for all leather very suitable for bag decorations, keychains, belt buckles, wallets, alloy metal, strong and anti-rust, not easy to break, high strength and high resistance. long lasting. Easy to use, the installation can be completed in with a screwdriver(not included). The D-ring is great for converting a cosmetic bag into a bag. It is widely used to make adjustable neckties, waistbands and belts for smaller webbing, ropes or ropes.