Specifications: Material: metal Color: Silver and Gold Material: The eyelet pliers are made of Carbon steel, chrome-plated on the surface, the handle of eyelet pliers is plastic-impregnated, which is comfortable to grip, easy to use, and effortless. Size: Eyelet: 0.25 inches Grommet Pliers: 6.57inch in length Package Content: - 200pcs 1/4 inch Silver Metal Eyelets - 200pcs 1/4 inch Gold Metal Eyelets - 200pcs Silver Metal Washers - 200pcs Gold Metal Washers - 1pcs Leather Hole Punch Tool - 1pcs User Manual - 1x Portable Handheld Manual Grommet Pliers Step 1: Make the holes with the hole punching in the eyelet tool kit with a hammer. grommet tool kit Step 2: Assemble the grommet and washer on the material. The material is between the grommet and the washer. Step 3: Press the pliers with the correct direction of the grommet and the pliers, wrong direction will cause damage to the grommet. grommet tool kit Step 4: Done with flower design look. Fabric Grommets Eyelet Kit: The Grommets kit includes 800Pcs/400sets of eyelets and washers (gold and silver, 200sets each), and a grommet tool, a perforated column and one backer block, providing an ample supply to meet all punching requirements. The matching washers reinforce the eyelets, ensuring durability and reducing the likelihood of loosening. 1/4Inch Eyelets Kit: The grommet inside hole size is approximately 6mm (1/4 inch), and the outside hole size is approximately 12mm (1/2 inch), barrel height is 1/4'' (6mm) and the length of eyelets plier is 6.25'' (16cm) and the length of leather hole punch is 3.3'' (8.4cm). Please confirm the size of the eyelets before purchasing. Grommet Eyelet Pliers: This eyelet pliers with a carbon steel construction and a chrome-plated surface. The handle of the punching pliers is dipped in PVC, providing a comfortable grip. However, we advise against applying excessive pressure, as this may cause the handle to bend. Please note that the grommet kit is designed for light-duty use only and is not suitable for heavy-duty applications. Intended Use: The eyelet repair grommet pliers set is suitable for use on a variety of materials, including leather, tarps, shoes, elastic bands, paper cards, and hanging crafts. It is also ideal for leather craft DIY art that requires punching. The metal grommets are light-duty and serve primarily as decoration; they are not designed to withstand heavy pulling. NOTE: Please pay attention to the direction of the buttonhole and the pliers, the wrong direction will cause damage to the buttonhole.Add the washer to the grommet, which can help make eyelets stronger, and not easy to loosen.The bottom of the eyelets is a flowering design, it is not a defective effect. If applied on thin material, it may have compatible with sharp ridges when finished. You can gently tap it with a hammer to smooth it out.