200 pcs Sew-on Eyelets, 6 mm Metal Sew-on Eyelet Tool Kit with Storage Box for Leather Clothing Grommet Kit - equipped with 200 sets (each set includes 1 grommet and 1 washer), two installation tools, a punch, and a storage box. This set will provide you with convenience. Colored Eyelets - Sew-on eyelets are made of high-quality metal and are very durable. Distribution of various leather clothing. The inner diameter is approximately 6 mm (0.25 inches), the outer diameter is approximately 10 mm (0.39 inches), and the barrel length is approximately 3 mm (0.12 inches). Tools - They are made of stainless steel, delicate, lightweight, and not easily deformed. You first use the punch tool to make holes in leather crafts, leather wristwatches, or clothing, and then press them together to press the eyelets. Widely Used - This kit saves you the cost of maintenance tools or decoration and is very suitable for canvas, leather, clothing, shoes, and craft items. You can also use it to repair tarpaulins, tents, awnings, and other items made of fabric. Easy to Organize - all tarpaulin eyelets and tools can be placed in a storage box with a removable frame, which helps you quickly find accessories, save space, and facilitate transport and storage.