This rustic heart windchime is made so that the strings of hearts will spin in the breeze as well as giving a pleasant sound when they bump into each other. The large heart at the top measures approximately 5-1/2" wide by 5" tall and the overall length of the windchime is 16". The hearts all have a rusty patina started and can be left to continue rusting or sprayed with a clear coat to inhibit any more rust. Each one is unique, so no two will have the same patina.