Schluter Kerdi-Shower-LS 39 in. x 39 in. Polystyrene Sloped Shower Tray Schluter Kerdi-Shower-LS KSL 1000 S Polystyrene Sloped Shower Tray 39" x 39" (100 cm x 100 cm) End Height 1-21/32" (42mm) Wall Drain Placement Manufactured by Schluter Systems