Feature:1. Gravity spring design, copper inner core with automatic opening and sealing function, can prevent peculiar smell.2. The detachable grille and hair filter help collect hair and other debris, prevent clogging, and are easy to clean.3. Using high‑quality brass and 304 stainless steel materials, stable structure, rust and corrosion resistant.4. With a floor drain cover, it can be used in kitchens, bathrooms, garages, basements and toilets.5. Black electroplating process on the surface, beautiful and delicate, scratch‑resistant, can match the bathroom decoration style.Specification:Item Type: Sink DrainMaterial: 304 Stainless Steel + Copper + BrassColor: BlackSurface Treatment: High Temperature Black PaintingScope of Application: Bathroom, balcony, hotel and public places, etc.Weight: Approx. 637g / 22.5ozSide Length: Approx. 15.5cm / 6.1in, 22cm / 8.7in Package List:1 x Floor Drain1 x Floor Drain Cover2 x AccessoryNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.