This original 1 of 6 handmade copper key chain measures 2.75 inches long and 0.75 inches wide. It features St. Patrick's Day themed handstamped designs Such as an orange skullj, large green clover and small green clovers. Each piece is individually numbered! Bottom and edges are hammered to give it a unique look. Copper will patina over time but it can also be cleaned to look brand new. All dependent on the look you are going for!