The System Single Slope Pans Standard Pans Thin Pans Custom Pans Shower Kit Accessories Installation Videos & Instructions Warranty THIN PANS SIZES SHOWN: (LXW) - OUTER EDGE THICKNESS 36" x 48" - 0.875" 36" x 60" - 0.938" 36" x 72" - 1.21" 36" x 72" - 1" 48" x 48" - 0.813" 48" x 60" - .938" 48" x 72" - 1" 60" x 60" -1" 60" x 72" - 1.75" 12" x 12" Reinforcement Plate DRAIN GRATE OPTIONS Chrome Matte Black Gold Brushed Bronze Brushed Nickel DRAIN ASSEMBLY KIT Drain Tray & Weep Hole Ring Compression Fitting