Take advantage of the comfort and sturdiness of MAAX acrylic shower bases. All MAAX shower walls and bases are made with a sheet of high-acrylic and reinforced with a wood fiberglass overlay to enhance their solidity and resistance. Ideal for any remodeling project, all bases can be purchased separately for tile wall installation. MAAX®, 105717-000-001, Alcove Shower Base, Rectangular Single Threshold, Series: Professional 105717, BASE 4836 Collection, 47-3/4 in Length, 36-1/8 in Width, 4-1/8 in Depth, Center Drain Location, Acrylic, White, Domestic