Create a watertight and maintenance-free shower without a mortar bed with this Kerdi shower kit by Schluter Systems. Easy to install, this kit helps prevent mold and mildew and protects moisture-sensitive materials, such as wood. It contains all the components required for assembly: 1 shower tray of 38" x 60" (off-center drain), 2 shower curbs of 38" x 6" x 4,5", 1 roll of waterproofing membrane 3'3" x 33' (108 sq. ft.), 1 roll of waterproofing strip 5" x 33', 1 ABS flange of 2", 4 inside and 2 outside preformed waterproofing corners, 1 pipe seal 3/4", and 1 mixing valve seal 4,5". Drain grate is not included. This product is covered by a limited 10-year warranty.