Practical Grommet Eyelet Plier Set - The 401pcs grommet tool kit, These metal grommet eyelets are -backing and no need washer. The inner diameter of the metal eyelets is 1/4 inch, the outer diameter is 1/2 inch, and the length of the barrel is 1/4 inch, you can easily the eyelets kit to repair by yourself; Please confirm the size before purchasing. Manual of Grommet Kit Eyelet Tool - First, make a hole the size of grommets on the material to be installed grommets, then place an eyelet on the protruding end of the pliers, and then place the material to be punched in between, then simply line up the pliers with here you want the eyelet to be pressed into, and squeeze the handle to press the eyelet. Pay attention to the direction of the buttonhole and the pliers, the wrong direction will damage to the buttonhole. Portable & Lightweight Eyelet Pliers - This manual eyelet pliers with a special lightweight design, it is easy to take to any place. The eyelet pliers can apply the eyelets into a variety of materials such as fabric, leather, plastic, acrylic, canvas, , and more. Useful Anti-friction Handheld eyelet Pliers - The punch pliers are made of Carbon steel, chrome-plated on the surface, the handle of hole punch pliers is plastic-impregnated, which is comfortable to grip, easy to and effortless. Widely Application of Grommet Kit - Eyelet pliers kit suitable for leather, canvas, flannel, nylon cloth and other fabrics, used to make clothes, blankets, wallets, belts, DIY, etc Colour: as shown Material: metal Package Contents: 200 x gold eyelets 200 x silver eyelets 1 x tool pliers Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.