Formed from high-grade thermoplastic. Ideal for new or remodel projects - fits DURABASE Shower Floors as well as bases from other manufacturers. Fits alcoves up to 48" wide by 42" deep. Includes six large, molded-in, self-draining shelves ideal for shampoo, soap, etc. Panels can be trimmed to simplify installation in out-of-plumb alcoves. Five panel wall system with seamless corner panels and overlapping edges, create a watertight wall surround. Adhesive mounts to drywall or like surfaces. Smooth, colorfast glossy finish, resists scuffs. Mold and mildew-resistant, easy to clean. 71-1/2" high.