These grommets are designed to be easy to install, with a smooth finish that won't damage your materials. Use them to create reinforced holes in curtains, clothing, hats, tents, and more. These grommets with box are neatly organized. Features -Color:Assorted Color -Material:Copper, metal -Size:9.00X1.50X1.50cm/3.54X0.59X0.59in (installation rod) -Size:9.50X1.60X1.60cm/3.73X0.63X0.63in (punching rod) -Size:2.00X2.00X2.00 cm/0.79X0.79X0.79in (base) -Wide range of uses: ideal for canvas, tarps, tents, pool covers, shoes, shoelaces, clothing, and crafts -Optimal: ideal for curtains, , tents, awnings, canvas, tarps, bags, and other fabric items -Robust material: made from copper and metal, these grommets are and resistant to wear and tear -Convenient storage: comes with a storage box, making it easy to store and access small grommet tools during sewing projects -Complete: includes grommets, setting tools, and a storage box, making it ideal for your daily use Package list: 240 x sets of grommet 2 x punching rod 2 x installation rod 2 x storage box