Ultimate-W 36 in. x 60 in. x 77 in. 1-Piece Low Threshold Shower Stall in White, Grab Bars, Molded Seat, Left DrainAll the Ellas Bubbles Accessible Shower Stalls are conveniently packaged with various pre selected, unique fixtures and shipped pre assembled in one piece. The Ella low threshold walk in showers stalls are great for any user in need of safer bathing and comes with a 4 in. high threshold to provide easy access. The shower stall walls are molded using a spray on acrylic finish called Acrylx, reinforced with wood and fiberglass, resulting in a rigid