Price listed is for seven and a half grams of staples. These are copper coated steel staples that measure about 14mm by 4.35mm. These are for embellishing fabric by swedging an embellishment to the top and then putting the legs of the staples through fabric and folding the legs back. The hole on the top for swedging measures about 2mm. There should be about 12 pieces in each seven and a half grams.