The eyelet tool can be applied to a hole on the leathers craft, leathers straps, clothing, then push the 2 parts of grommets together Each set of grommet includes 2 parts: an eyelet and a washer So many different colors, can meet all your daily need, These are put in a box, easy to store and carry You will get 100 pieces 6mm / 8mm / 10mm Grommet Eyelets Assortment Kits with Setting Install Tool, Contains gold / silver / brass color grommet eyelets, including silver, golden, black, brass Each set includes 1 eyelet and 1 washer All packed in clear storage case The easy-to-use grommet kits are suitable for shoes, clothing, canvas, tarps, tents, awnings, project, and leathers and adding ornament to your Practical grommet eyelet tools, they can be applied for poking a hole on leathers, leathers straps or clothing, then hammering to push grommets together