Premium high-gloss non-porous acrylic surface is durable, easy to clean, and resists mildew. Direct-to-stud installation helps create a long-lasting and secure unit. Seven built-in shelves provide much needed storage space. Built-in nailing flange helps ease installation. Easy to handle material with no fiberglass backing. No mortar bed required, saving time and money. Recommended adhesive is DAP 3.0, RD 3000, and ECO-BOND. Three-piece design is easy to transport. Fits alcoves 32 In. x 60 In. x 60 In. Actual product dimensions 60 In. W x 32.5 In. D x 60.38 In. H. 10 year limited residential warranty, 1 year limited commercial warranty.