Packing: 2 sets Material: leather + metal Color: black Size: 90mm(3.54in)x25mm(1in) Leather is smooth and easy to clean, d-ring is shiny and corrosion resistant. Sturdy and durable, not easy to rust and break, can be used for a long time How to use:Align the buckle hole with the position of the pocket hole and the spacer hole from the inside to the outside, insert the screw into the buckle hole from inside the pocket, and finally tighten it with a screwdriver, the installation is complete With removable design, it can be easily disassembled or installed to punch holes on the side of the bag, suitable for DIY bag enthusiasts or beginners who want to modify the bag, also bring more attractive decorative effect for your bag! Widely used in your daily life for various DIY craft projects, such as making wallets, handbags, lanyards, straps, clutches, messenger bags and other DIY crafts. Perfect for attaching your belt or chain to bring to your bag, converting it into a shoulder bag