The System Single Slope Pans Standard Pans Thin Pans Custom Pans Accessories Installation Videos & Instructions THIN PANS SIZES SHOWN: (LXW) - OUTER EDGE THICKNESS 36" x 48" - 0.875" 36" x 72" - 1" 36" x 72" - 1.21" 48" x 48" - 0.875" 48" x 72" - 1" 12" x 12" Reinforcement Plate DRAIN GRATE OPTIONS Chrome Matte Black Gold Brushed Bronze Brushed Nickel Tileable Drain Cover DRAIN FITTINGS