The Schluter Systems Kerdi Shower Kit is the one-stop solution for the ultimate shower experience. Schluter Shower Kits are well known for there ease of installation, ease of use, and durability. Kerdi technology makes it easier than ever to build a lightweight and maintenance-free shower. This kit Incudes a 4 Inch Stainless Steel Grate. Contains: KSK965/1525S Offset Shower Tray 38 Inch Kerdi Shower Curb (x 2 Pcs) Kerdi 200 Waterproofing Membrane 108 Sq Ft Roll 33 Ft x 5 Inch Kerdi Band Waterproofing Strip. Kerdi 2 Inch PVC Flange Kerdi 4-1/2 Inch Valve and 3/4 Inch Pipe Seals 4x Inside and 2x outside Corners