Unlike other caddies on the market, SLING Sink Caddy is a plastic coated wire that forms to the shape of your sink. This plastic was specifically chosen for its elastic properties. It allows the caddy to hang around the faucet neck or sink wall. The openness of the cutouts and perforated base promote drainage, preventing moisture buildup and growth of mold. Measures 10 1/4 x 4 1/2 x 1/4"