SOLID BRASS: Our tile in drain use premium brass material and strong construction to . Rust proof, protect against corrosion. Durable brass fitting 't crack or leak. DIMENSIONS: 4 inch Length, 4 inch Width(10cm x 10cm), 1.5 inch bottom outlet(39 mm). Please note this floor drain does not work with Shower Drain Base or Rubber Gasket. ANTI-ODOR & ANTI-CLOGGING: Gravity spring design copper inner core has the auto-opened and sealed function to prevent unpleasant smell; Removable grate and hair strainer/ trap to help collecting hair and other debris, preventing against clogging and easy for cleaning. DOUBLE USES COVER: One Black Plated Flat Side and One Tile-in Side(tile thickness less than equal 10mm). This shower drain is designed to complement the look of new or existing decor. Can be multipurpose used in kitchen, bathroom, garage, basement and toilet etc. MATTE BLACK PLATED: Beautiful black plated finish, not easily to be scratched. Amazing matte black plated and square linear shape to match your black dark color/ bronze faucets, shower heads and other bathroom fixtures accessories, and looks great with your tile. Material:copper colour:black Package Contents: 1 * floor drain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.