COMBINATION: Our grommet tool kit contains 1 pliers, 1 leather and 200 gold and 300 silver 1/4inch (NOTE: Washers are not required for this product) Measurements: ID 1/4inch (6mm), OD 1/2inch (12mm), Barrel Height 1/4inch (6mm), Plier Length 6.25inch (16cm), Leather Hole punch measures 3.3 inches (8.4 cm) in length Easy to use: (1) Use a leather punching hammer to make a small hole in the fabric (2) Insert the into the hole (3) Press the small hole pliers in the correct direction according to the product picture Wide Application: Our metal grommet kit does not need to use a washing machine, the small hole pliers are designed to be labor-saving and efficient, and can be used in various scenes, such as leather, belts, clothes, fabrics, etc. Colour:Photo Color Material:Metal Package Contents: 500 x 1/4 Inch Grommet Tool Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.