Features: Brand new and high quality These eyelets/grommets have inner hole of 10mm/0.39in. These Eyelet grommets are used for fastening garment and leather material. Made from durable quality of metal material which makes it anti-rust and anti-corrosion. You just have to cut a hole in the fabric, leather straps, clothing or leather crafts then insert eyelets by pushing through, and finally secure in place with a squeeze of the punches. These eyelets come in two part the trumpet portion and the washer portion and eyelets fixing hand tool or plier not included in pack. Widely used in clothing, leathercraft, holding, tents, fabric, curtains and other DIY activities. Specifications: Material: Metal Inner Diameter: 10mm Outer Diameter: 16mm Color: Shown in pictures. Quantity: 1 Box Note: Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 100Pcs x Eyelets 1Pc x Hole Ponch 1Set x Eyelet Punch Tool