You'd better punch holes with a punching tool before using the buttonhole and pliers. Please pay attention to the direction of the buttonhole and the pliers, the wrong direction will damage to the buttonhole. Add the washer to the grommet, which can help make eyelets stronger, not easy to loosen. The bottom of the eyelets is flowering design, it is not a defective effect.You will get a fabric grommet tool kit included 600pcs metal eyelets 1/4 inch 6mm silver and gold, 600pcs matching washers in silver and gold, 1* handhold eyelet punch pliers, 1 * hole punchThe grommet tool kit for fabric come with eyelet pliers which 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 take to any place. The eyelet pliers can apply the eyelets into a variety of materials such as fabric, leather, soft and thin plastic, acrylic, canvas, , and moreThis grommet eyelets pliers kit comes with 600pcs metal eyelets washers in gold and silver, which can help make eyelets stronger, not easy to loosen.Specifications: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 , and effortless.Size: Eyelet: 0.25 inches Grommet Pliers: 6.7inch in lengthMaterial: Metalcolour: Silver + GoldPackage Contents:300 x 1/4 inch Silver Metal Eyelets300 x 1/4 inch Gold Metal Eyelets300 x Silver Metal Washers300 x Gold Metal Washers1 x Leather Hole Punch Tool1 x Portable Handheld Manual Grommet PliersOnly 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.