Features & Details Premium Shower Tray: Our shower curb kit provides you a shower tray made of EPS high-pressure foam board. Overall size: 48 x 72 in (1219.2 x 1828.8 mm). The drainage hole is set in the middle with a 4 in (10 cm) diameter for effective water running. The shower tray is equipped with a gray water-impermeable membrane with fluffy texture on the surface, convenient for mortar brushing. The tray forms a 5° inclination from four sides to the middle, which is convenient for drainage. Drainage Accessories: The shower curb overlay includes a durable PVC flange and auxiliary drainage device (fit for 2 inch pipes) to ensure smooth water flowing. With a gravity automatic seal grate, pipes won’t be blocked. In addition, we offer 2 shower curbs with the size of 48 in x 4.5 x 6 in(1219.2 x 114.3 x 152.4 mm). Adopting XPS plastic extruded board, 2 shower curbs are easy to cut and can be adjusted according to the actual needs of the length. Water Impermeable: 2 rolls of HDPE material water-impermeable membrane are included in our shower base kit. Small roll size: 5 in x 32.8 ft(12.7 cm x 10 m). Large roll size: 3.3 x 32.8 ft(1 m x 10 m). You are allowed to choose the membrane for different areas of the wall or floor. For your quick use, 4 inside corners and 2 outside corners of the membrane are provided without time-consuming cutting. Stainless Steel Trowel: We give you an excellent square-toothed stainless steel trowel for mortar brushing, which is not provided by other products. This trowel is solid and non-deformed. The trowel blade features square-serrated to keep the mortar on the surface uneven, enhancing the adhesion between the membrane and the wall or floor. Effortless Installation: Install a shower bed kit is not difficult and won’t cost you a long time. It contains all the water-impermeable components, including the shower tray, flange, stainless steel drain, membrane, and shower curb, required to create a non-maintenance, watertight shower assembly. You should use an unmodified thin set to install it. Our product is a good choice for your water-impermeable bathroom.