This piece is so cute! The round pieces and the shells are a metal and the rope is stretchy. It can also be worn as a low hip belt for a smaller size. Please see the details below:
*Approximate* Flat Measurements:- Length: 34" (to the end of the hook. Stretches to about 39")- Diameter of center round piece: 3"- Diameters of side round pieces: 2.5"