2” thick urethane foam. Upholstered in seamless heavy duty, tear-resistant nylon-reinforced vinyl. Formica high pressure laminate finish on all exterior surfaces. 18” height is convenient for therapist and wheelchair accessible for patient. Fold-away design saves floor space. Sturdy, floor-supported mounting plate. Three folding Formica laminate legs. Projects only 8” when latched to wall. 1000 lb. Weight Capacity; The maximum patient weight that this product can lift or weight amount it can accommodate. Wheelchair accessible. 3 Year Warranty.