Flex Gel-Lock Double Hook by Umbra is a simple double shower hook that provides the perfect place to hang loofahs, washcloths, a razor and more. Flex Gel-Lock Double Hook features our patented Gel-Lock Technology and twist-to-grip suction cups which create a vacuum seal for extreme hold that lasts. Flex Gel-Lock Double Hook measures 2 1/2 x 3 x 2 ½ inches.