Hiendure&reg; Solid Brass Square Floor Drain Art Carved Shower Ground Drainer with Removable Strainer,oil Rubbed Bronze Finish Function: Bathroom Floor Shower Drain Material:Solid Brass; Finish:Oil Rubbed Bronze Size:100mm X 100mm Fit for 50-60mm hole size Prevent return water, prevent backflow smelly, prevent jams, prevent pests.