Bestbath 30&Prime; x 30&Prime; Step-in Shower Base/Pan - 6&Prime; Curb Height - Center Drain - White Shower Base Dimensions: 30 in. W x 30 in. D x 6 in. H; Color: White. High-quality scratch & stain resistant gelcoat. Slip-resistant textured floor for safe showering. One-piece shower pan constructed of reinforced gelcoat/fiberglass for durability. Technical Specification PDF sheet included below. 3-wall alcove installation. Integrated tile flange for easy installation and waterproofing. Product Warranty: 30 Year limited lifetime manufacturer warranty. Plumbing codes vary by state.