What's included: you will obtain 500 sets finish grommet eyelets, each set includes 1 piece grommet and 1 piece washer, large quantity can meet your long-term using and replacing Size information: the inner diameter of the grommet is approx. 1/4 inch/ 6 mm, its outer diameter is approx. 3/8 inch/ 10 mm, its length is approx. 1/8 inch/ 3.5 mm, light and portable, easy to deal with Versatile usages: you can make full use of these grommets and washers to craft wallets, suitcase, clothing, shoes, belts, dresses, curtain, tags, bags, leather, canvas, nylon fabric and more Practical tools: our grommet kits are good for repairing fabrics, crafting projects and embellishing items, practical tools for fixing stuffs and creating your personalized handicrafts Durable and flexible: these grommet eyelets are made of iron with finish, featuring in smooth and exquisite surface, durable and flexible to use, not easy to fade, deform or break, allow for a lasting time using WILLBOND 500 Pieces Grommet and Washer Grommet Kit Finish Eyelet for Clothes Fabric Leather Tag Bag(1/4 Inch,Silver): Industrial & Scientific