Material: Made of high quality 304 stainless steel, long service life, easy to clean, rust-proof and anti-corrosion. Industry standard. Dimensions: 6" long, 6" wide (15cm x 15cm), 2" central bottom outlet (φ50mm) 55 - 60L/min high flow rate (non-threaded drain type), suitable for American hubless drain base systems. (Please note that the PVC shower drain does not include the base) and can be purchased separately. Purpose: removable grate plate, discharge filter, wrench, etc. The adsorption filter cover can be easily lifted to ensure drainage speed and facilitate cleaning. Provides comprehensive protection for cool indoor environments. Advantages: The square grate has a modern design that matches almost any tile pattern. Can be used in kitchens, bathrooms, garages, bathrooms, basements, toilets, etc. We only sell floor drains, there are no no other products in the picture. Due to the differences between monitors, the pictures may not reflect the actual color of the item. Please allow