This is a set of 3 stainless steel Small Horizontal Lined Thumb Print stamps. The tools measure 1/4", 3/8" and 1/2" in length. Great sizes for small to medium floral patterns used on belts, wallets, etc. Marked on each tool is "Zhong Jiang" and its number, "P017", "P017-1" and "P017-2". This is a great stamp set that produces nice impressions.