MAAX 410005-R-501 Features: Covered under MAAX's 25 year limited warranty Constructed from acrylic Integrated tile flanges make installation and waterproofing a breeze Raised edge prevents water leakage over the pre-existing threshold Coordinates with products from the B3Round line Shower bases are commonly referred to as shower trays, shower receptors, shower floors, or shower pans MAAX 410005-R-501 Specifications: Height: 4" (top to bottom) Length: 59-7/8" (left to right) Width: 31-7/8" (front to back) Number of Curbs: 1 (total number of finished sides) Number of Tile Flanges: 3 flanges Installation Type: Three Wall Alcove Drain Placement: Right