General description 100 Set Grommet Eyelets Kit includes 100 durable 1/2 inch grommets suitable for various applications such as leather, canvas, tarpaulin, tents, and awnings. This kit is designed for ease of use and includes essential tools for installation. Technical specifications Grommet size: 1/2" (13 mm) bore diameter Outer diameter: 4/5" (22 mm) Length: 0.23" (6 mm) Material: Metal copper and metal iron Plastic box dimensions: 18.2 cm x 12.2 cm x 3 cm Compatibility and accessories Includes 100 grommets 1 hole cutter 1 mandrel 1 storage box Installation To install, punch holes in the desired material using the hole cutter, then place the grommet in the hole and secure it with a hammer. Usage This grommet kit is ideal for repairs and enhancements on leather goods, belts, clothing, and various fabric applications.