General description The Grommet Tool Kit includes a grommet press, a corresponding die, and 120 sets of grommets (each set contains 1 grommet and 1 washer) along with a storage box. Technical specifications Inner diameter of grommets: approximately 12 mm (1/2 inch) Outer diameter of grommets: approximately 21 mm (5/6 inch) Height of grommets: approximately 6 mm (1/5 inch) Material: high-quality white brass with a zinc-plated finish Corrosion resistance: excellent Installation Use the grommet press and corresponding die to position the washer correctly. Punch holes in leather crafts, belts, or clothing. Press the grommets together with a hammer to secure them in place. Usage The grommet tool kit is designed for DIY projects, allowing you to easily repair or create items such as curtains, tarps, and tents.