description: 100% high quality Quantity: 10 pairs Color: as shown Material: zinc alloy Size: see figure note: 1.10 sets, including ten large and ten small plugs. After the bolts are tightened, the holes are tight in the following positions. In addition to the rear and side type appearances, two holes for the back type large plug are installed, and the side type large plug can be punched. 2, about the installation method of the plug-in: when determining the installation position, insert a small cloth glue (or multi-purpose glue) into the semi-dry state (must be close to the zipper teeth) and brick nails or other iron pliers to gently pliers Press down on the other side of the insert, let the metal parts and the zipper cloth together, pull the zipper head again and wrap it around the plug, fix it around the plug, and dry it naturally after about eight hours. Conversion: 1 cm = 0.39 inches / 1 inch = 2.54 cm SKU:VUE3135A