Introducing our Grommet Eyelets Kit, perfect for all your repair needs. This kit includes a storage box, hole cutter, matching mandrel, base, and 100 sets of grommets. Each set consists of 1 grommet and 1 washer. Our grommets are made of high quality brass material, ensuring durability, smoothness, and good corrosion resistance. They are very smooth, shiny, and not easy to rust. Using our grommet kit is easy. Simply punch a hole on the tarpaulin using the punch tool provided. The non-slip design provides a secure grip. Then, take the eyelet kit and use the attached tool to securely fasten the grommet kit. With a wide range of usage, our grommet kit provides an economical solution for repairing canvas, tarps, tents, swimming pool covers, shoes, clothing, bags, crafts in leather, pool covers, truck covers, sleeping bags, shower curtains, curtains, and more. The grommets have an inside hole diameter of 10mm / 4 inch, flange outside diameter of 16mm / 63 inch, and barrel length of about 5mm / 2 inch. The storage box is approximately 5 x 8 x 2cm / 89 x 86 x 87inch, providing convenient storage for all the tools. Don't miss out on our Grommet Eyelets Kit, the perfect solution for all your repair needs. Order now and experience the high quality and ease of use!