The Sourcing map 18pcs 17mm Grommet Tool Kit is a versatile set designed for creating grommets in leathercraft projects. This kit includes a hole punch for easily making holes in the leather, as well as a grommet setter tool for securely attaching the grommets. With 18 pieces in the set, this kit provides everything needed to add stylish and functional grommets to various leathercraft creations.