This AlinO Shower kit is good for any size shower up to 36" x 60" for center drain installation. It's tile ready as it is bonded with AlinO Grad waterproof membrane for easy and faster tile installation. The two-in-one designer stainless steel grate & tile insert is made to fit with all standard tile thicknesses. The multipurpose connector is designed for standard 2"/3"/4" ABS drain outlets. The height & horizontally adjustable feature ensures the grate and tile layout fit securely and correctly. Combine it with AlinO Gard membrane and accessories to help to create a watertight shower system.