Assuring safety in any tub or shower, the universal bath bench has rubber-grip legs that adjust individually for up to 5" additional height—allowing precise, secure leveling on any surface. Bathtub ben has a plastic seat with back, drainage holes, and notch to rest a hand-held shower head. No-tool assembly. Supports up to 400 lbs. 21" long x 18" wide x 29 7/8" high. No express shipping.