Made from solid Vikrell material for strength, durability and lasting beauty 42-inch, 4-piece shower module Modular design allows for easy installation during any phase of construction Geometric back wall design adds visual interest and high-gloss finish provides a smooth, shiny surface that is easy to clean Includes age in place factory installed backers for later grab bar installation Rounded interior space provides more room for the bather and abundant, recessed storage reduces the visual clutter No caulking required in the seams Snap together installation, an audible click lets you know when the walls are properly installed 10-year consumer/3-year commercial limited warranty