Material: Made of high-quality 304 stainless steel, durable, easy to clean, rust-resistant, and corrosion-resistant. Industry standard. Size: 6 inches long, 6 inches wide (15 cm x 15 cm), 2 inches bottom center outlet (φ50 mm), 55-60 L/min high flow rate (unthreaded drain type), suitable for American hubless drain floor systems. (Please note that the PVC shower drain does not include the base) and can be purchased separately. Scope of delivery: Removable grate plate, drain filter, wrench, etc. The adsorption filter cover can be easily lifted to ensure drainage speed and facilitate cleaning. Provides comprehensive protection for cold indoor environments. Advantages: The square grate has a modern design that matches almost any tile pattern. It can be used in kitchens, bathrooms, garages, bathrooms, basements, toilets, etc. We only sell floor drains; no other products are shown in the picture. Due to the difference between different monitors, the pictures may not reflect the actual color