More confidence in bathing and toileting, even for the largest residents. A single solid unit designed for two of the toughest challenges in dealing with larger or heavier residents. Rated for weights to 700 lbs., with a structure of extra thick PVC piping and heavy-duty fittings. Engineered to add reassurance during the everyday tasks of bathing, showering and toileting, thanks to larger casters that improve mobility and stability under the extra stress of added body weight.