White, 16" Grab Bar. Stay independent and improve your bath safety with the Carex safety grab bar. The Ultra Grip Grab Bar assists users entering or leaving the bathtub or shower. Its strong 4" suction grips hold tightly to any smooth, flat, and non-porous surface. The bathroom grab bar features a visual indicator that changes from red to green to show when the bar is properly secured into place. No installation is required.