ADA Grab Bar Mounting Plates Stainless Steel actual size is 2-11/16" diameter. These plates mount to your wall and the grab bar is held on by set screws. Also known as D1512-98.
This rectangular folding shower seat is 18 inches by 16 inches and the one-piece white poly top is 1/2 inch thick. Tubular components are fabricated from stainless steel. All 34 are ADA compliant, and include a self locking mechanism to secure the seat upright when not in use.