These bath and shower seats are sturdy, lightweight and rust-proof. The shower chairs have large, easy-to-grip handles and a raised ridge at the rear of the bath seat for added security. Shower chairs have convenient built-in storage for a hand-held shower spray and soap accessories. Holes in the bath seat provide drainage. Bath and shower seats are available with a back that is easily removed and replaced. Both models of bath seats measure 25 1/4” wide and 19 1/2” deep. Patented Exact Level™ system adjusts bath seat height from 17” to 22”. These shower chairs support up to 300 lbs. No tools necessary for installation.