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 (φ50mm) 55 - 60 L/min High Flow (Threadless Drain Type) for US Hubless Drain Foundation Systems. (Please note pvc shower floor drain does not include 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 easy cleaning. Provides comprehensive protection for a cool indoor environment. Benefits: The square grid has a modern design and matches almost any tile pattern. Can be used in kitchen, bathroom, garage, lavatory, basement, lavatory, etc. We only sell floor drains, not other items on the photo. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.