This kit includes 24 brass grommets, inserting punch, base, and hole cutter. Grommets can be used on or to repair banners, flags, tents, sails, awnings, shower curtains, car and boat covers, and many other applications. Additional grommets are available below. Kit is available with size 0 (1/4" ID), 2 (3/8" ID), and 4 (1/2" ID) Grommets.