A super simple necklace design that delivers big on fidgeting satisfaction. One shiny, stainless steel tubular bead rolls freely between your fingers and also slides easily along the 20-inch stainless steel flat cable chain. For the free-spirited fidgeter, it's fun to experience and very satisfying. The tubular bead measures 3/8 inch wide and 1/4 inch in diameter. The chain and tube bead are tarnish and water resistant.