Delta DF600W Designer Bathtub and Shower Chair Contoured blow-molded polyethylene seat and backrest with water drainage slots for a non-slip surface with thermoplastic Soft Grip hand grips for extra leverage; adjustable rust-proof, hard anodized 6063 grade aluminum legs for stability; and non-slip thermo plastic rubber feet to prevent slipping and sliding Adjustable 24-inch to 30-inch seat height, designed to be placed in and out of tub or shower without mounting or attaching to floor or walls for added versatility and discreet placement Designed and tested to provide support for up to 250 pounds, meeting Americans with Disabilities Act (ADA) standards Lightweight, yet durable. Backed by Limited 10-Year Warranty Crisp, brilliant white for a bright, clean look that coordinates with most standard tub and shower walls, toilets and sinks