Grohe 40421000 Chrome Essentials Grab Bar. The Essentials Bathroom Accessories Collection by Grohe feature a modern and timeless appearance that coordinates with a wide range of Grohe products. These accessories are ideal for adding the final touch to your bathroom. All the Accessories feature a striking GROHE StarLight Chrome Finish. The Grohe 40421000 Chrome Essentials Grab Bar mounts within the actual bathtub or shower. This Grab Bar provides user with extra security when entering and exiting the tub. All the necessary mounting hardware is included, and the chrome finish will coordinate very well with other bath accessories.