Fit US-standard No Hub Drain Base – 2 in water outlet (φ 50 mm), 4.33 in length x 4.33 in width (11 cm x 11 cm) Durable Construction – Constructed with 304 stainless steel, corrosion and rust resistant. Please note this shower drain DOES NOT include drain base adaptor kit, please buy the base seperately Easy to Clean and Maintain – Included a removable cover, a removable hair catcher and a lifting key, easy for cleaning and maintenance Fast Drainage - Enhanced drain body and channel to ensure water flows effortlessly to the drain outlet, leaving less water in drain channel op notch quality and craftsmanship – the square drain is carefully manufactured to aid water flow; and all edges of drain are sanded and curved inward to provide a smooth and safe touch Looking for a totally beautiful, modern and sleek bathroom concept or something to accentuate your shower? A stainless steel square shower drain is the trending element and preferred choice! This square shower drain does not need to be limited to the shower. It can also be installed in commercial or residential bathroom areas, laundries, as well as in kitchens and food processing areas.