Product DescriptionMaterial: CopperColored SilverInner diameter: 1.2 cmOuter diameter: 2.1 cm/0.83 inchesQuantity: 100 piecesDelivery scope:100 sets of silver eyelets1 punch1 baseInstall 1 pole bracket1 storage box1. Grommet kit: includes 100 casing mouth grommet kits (with 100 grommets and 100 washers, separately packed in PE bags), punching tools, and accompanying tools, all of which are packed in plastic boxes and free of dirt.2. Copper grommet: Made of high-quality white copper with galvanized surface, it has good corrosion resistance and a bright appearance, and is not easy to rust.3. Easy to install: The complete punching kit makes it easy to install. First, use a stamping tool to make a hole in the waterproof oilcloth, then pick up the eyelet group, and finally connect the eyelet group with the attached tool.4. Widely used: The sealing sleeve is suitable for waterproof tarpaulins, tents, curtains, backpacks, leather products, maintenance and decoration.