The Drive Medical shower chair with arms and backrest provides sturdy support for safer bathing. The tub bench is made of durable plastic with legs that are adjustable in 0.5-inch increments. The shower bench has angled suction tips and drainage holes to prevent slipping and provide stability. Backed by a limited lifetime warranty from Drive Medical, a leading brand of mobility aids and other medical goods for more than 20 years, you can purchase with confidence.