The Inspack grommet tool kit is a versatile and efficient solution for a wide range of applications. It's suitable for various materials like leather, canvas, tent fabrics, boat covers, tarpaulins, and daily - sewing fabrics. Featuring grommets with a precisely measured 3/8 inch (10mm) inner diameter, it's crucial to select the right size according to your needs. The kit eliminates the need for pre - drilling holes, and comes with a hole punch and a white backing block for added convenience. Its ingenious design allows for quick and accurate attraction and fixation of eyelets and grommets, ensuring stability during punching. The punched holes are smooth and flawless, and the tool's instant rebound and reset feature doubles work efficiency. Crafted from high - quality stainless steel, with a chrome - plated and anti - rust oil - treated surface, it offers excellent anti - slip, anti - rust, and dirt - resistant properties. It's solid, durable, and perfect for both home and work use. The Inspack tarp grommet kit includes 250 small silver metal grommets of 3/8 inch, 250 matching washers, 10 mm orange - gray eyelet pliers, a black punch, and a backing plate. Remember to confirm the items upon purchase. With a lightweight design, built - in return spring, and an ergonomic handle that allows for single - hand operation, it's easy to use at any angle, saving labor and ensuring a pleasant user experience. This metal grommet kit is a must - have for professionals, DIY lovers, and outdoor enthusiasts. Its ultra - portable and compact build enables hassle - free use in studios, during outdoor adventures, or at home. At the Inspack store, customer satisfaction is our top priority. If you have any pre - or post - purchase issues, our customer service team will resolve them within 24 hours, ensuring a worry - free shopping experience.