Brass Structure: The floor drain is made of high purity brass. No bursting or leaking in extremely cold environment, weak and medium acid alkaline corrosion resistance, strong resistance to high pressure Shower drain: 10.2 cm long 10.2 cm wide 4.1 cm High-flow water outlet Central water outlet Please confirm the size before purchasing, so as not to appear inappropriate and affect your use. Unique design: bathroom tile double filter design, the removable hair filter can easily pour out the hair collected when washing hair to prevent clogging and leakage Anti-odor: The outlet of the exhaust pipe has a gravity spring design called "locking mechanism", and it's automatic opening and closing function can prevent unpleasant odors from entering the house Black Plated Finish: Beautiful and easy to scratch. This black shower drain matches your matte black/bronze faucet, shower head and other bathroom accessories and looks great on your tiles Tips: There is some errors in manual measurement of different sizes Please refer to the actual product Due to the lighting and screen display, the item may be slightly different from the picture . Package includes: 1 Floor drain black