Material: Made of high-quality 304 stainless steel, long service life, easy to clean, anti-rust and anti-corrosion. Industry standard. Dimensions: 6" L, 6" W (15cm x 15cm), 2" center bottom outlet (50mm) 55-60 L/min high flow (non-threaded drain type) for US hubless drain foundation systems. Note: PVC shower floor drain does not include base; base can be purchased separately. Application: Removable grid plate, unloading filter, key, etc. The adsorption filter cover can be easily lifted to ensure drainage speed and facilitate cleaning. Provides all-around protection for a fresh indoor environment. Features: Square grids have a modern design and fit almost any tile pattern. Can be used in kitchen, bathroom, garage, toilet, basement, and other areas. Note: We only sell floor drains, not other items shown in the picture. Due to differences in monitor displays, pictures may not reflect the actual color of the item. Due to manual measurement, slight size variation may occur.