DreamLine SHBW-1360603-00 Tub BackWall Kit Product type: Tub backwall kit. Color: White. Durable acrylic/ABS construction. Tub is not included Compatible with most rectangular shaped bathtubs. Specially designed to be installed over existing solid surface (not directly against the studs) Kit includes 2 back panels, 2 side panels, 2 glass corner shelves. Attractive tile pattern Must be trimmed during installation. Depth may be trimmed down from 32" to 28". Width may be trimmed down from 59 1/2" to 56" Shower backwall kit dimensions: 28 - 32-Inch D x 56 to 60-Inch W x 60-Inch H