Teak Wood Rectangular Folding Shower Seat:• Seat Cover: Slatted Teak wood seat is 1/2" (13mm) thick and mildew resistant.• Seat Frame: 1 Inch (31.75mm) square 16 gauge and 1" (25mm) diameter round 18 gauge stainless steel satin finished tubing with #4 satin finish. The mounting brackets are manufactured from 12 gauge stainless steel. The (optional) easy to fold legs have adjustable feet, allowing you to adjust to the pitch of the shower pan or floor, from 17 to 19 Inches (431.8mm to 228.6mm) to the floor.• Wall Mount Brackets: 12 gauge type 304 stainless steel.• Designed and tested to withstand up to 400 lbs. (182 kg) of load capacity • when properly installed• .• Complies with ADAAG 4.26.3, which specifies structural strength of grab bars, tub and shower seats, fasteners and mounting devices.