Premium materials: Made of high quality copper, strict antique surface finished with beautiful carved flower. Protect against corrosion and rust, which can serve for a long time Size:Length, 4 4 width, 1.5 center outlet 35 L/min high flow capacity, problem solving ponding for WC, Pool efficiently Smell Proof: Unique design drain hole that opens automatically when draining. Automatically stop when not draining. Protect your kitchen, bathroom, garage, cellar and toilet from unpleasant smells, unwanted guests thickened design: thickened shell, reinforced and durable, trampling does not fall off, longer life, sturdy steel cover provides good waterproof ability Description: Floor drain is an important interface between the systemand indoorground drainage pipe. Its performance directly affects the air quality ofindoor. Features: Product Name: Floor Shower Drain Style: Vintage Material: Brass Color: Black Bronze Technics: gravity casting Type: Odor removal / dehumidify Screen size: 100 * 100 mm / 4 * 4 inch Water seal Height: 50 mm Package included: 1 * Floor drain Applicable places: Home: Hotels, Clubhouses, Gyms, Spas, Resorts Healthy facilities: hospitals, senior living/retirement communities Residential: bathroom, kitchen, balcony, swimming pool, garage, basement, WC Other: Driveways, commercial kitchens, storm water drainage, universities, office buildings, industrial