This is a large piece and Very eye catching! Three individual and hollow tubes are attached to each other and coil together for 3/4 of the design. They then separate and are accented between with three clear colored rhinestones. It is not pewter, it has an applied finish giving it this softer gun metal color. Inside diameter is 2 5/8". By appearance, it looks as though it should have some degree of flexibility, it does not. It wears beautifully on the forearm. It was Not designed as a bangle to jingle around the wrist. Early 1980's and is in very good condition.