Being a leatherworker, I've always admired leather gear. (Especially if it involves hearts!) One item that has always caught my eye has been the Line Hearts that are used between a team of horses to help keep the driving lines straight. I thought it would be a fun idea to make a miniature version of the Line Hearts and turn them into keyrings. They measure 2 5/8" tall by 2 1/2" wide and have real nickel spots on them. Being handmade, each one is unique and slightly different.