General description The 3/8 Inch Grommet Tool Kit is a manual grommet machine designed for easy and efficient use. This kit includes professional grommet pliers and 500 silver grommets (inner Ø 10 mm), making it ideal for repairing leather goods, belts, and clothes. The grommets are made of strong and durable copper material, suitable for various applications including fabrics, tarpaulins, and shade sails. Technical specifications Grommet size: 3/8 inch Inner diameter of grommets: 10 mm Material: Copper Usage Easy to punch holes in materials such as leather, fabric, and tarpaulins. Use a hammer to push the grommet together to secure it. Other information The grommet and washer adhere due to the magnetic feature between the punches, enhancing safety and practicality. The pliers and eyelets are individually packaged for easy use and storage. Durable metal construction ensures long service life and resistance to rust.