Specifications: Material: metal Grommet outside Diameter: 1/2 inch Grommet Inside Diameter: 6mm, nearly 1/4 inch, but slightly less than 1/4 inch Color: as pictures shown 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. Package Content: - 200pcs gold and silver Metal Eyelets - 200pcs Washers - 1x Portable Handheld Manual Grommet Pliers Features: - Carbon steel construction and special anti-friction plastic material, durable and easy holding - Easy to use and portable, can be put in the kit to take to any place - With the correct opening angle, you can press it by only one hand - Manual eyelet puncher in light weight is very easy to take and convenient to use because of its redirecting transmission - The bottom of the eyelets is a flowering design, it is not a defective effect, please kindly note. NICE DESIGN: The grommet tool kit is made of carbon steel. The handle is made by PVC material for comfortable grip. EASY TO USE: It's necessary to first punch holes at first, be careful for the orientation of the buttonhole and pliers, the direction and force applied by your hand. Incorrect orientation and force will lead to damage to the eyelets. DIMENSIONS: the eyelets' inside diameter is 1/4'' (6mm), outside diameter is 1/2'' (12mm). PERFECT MATCH WITH WASHERS: The washer enhances the stability of the eyelets, preventing them from loosening easily, helps prevent any damage to the fabric. WIDELY USE: The grommet eyelet pliers tool kit can be used on fabric, leather, tarp, tent, canvas, thin plastic, suede and so on. Suitable for DIY enthusiasts, enabling the creation of various items such as clothing, shoes, bags, and more.