This bracelet is made of a tennis racket charm and waxed cord. This bracelet can also be anklet. The tennis racket charm is metal alloy in antique silver finish. The size of tennis racket charm is 28mm x 9mm. The bracelet size is the inside perimeter of the bracelet. The bracelet is in lobster clasp closure. The cord is made of Dacron fiber and is waterproof. There are many colors for you to choose