ROVATE 4 Inch Square Shower Floor Drain with Removable Cover, Brushed 304 Stainless Steel Made up of High Quality High-grade 304 Stainless Steel,Brushed Steel. Preventing unpleasant smell, insects and mice from entering the house. Removable Strainer,even if grouted in;anti-overflow designer. Can be used in kitchen, bathroom, garage, basement and toilet. Size: 100x100x37mm ( 3.94x3.94x1.46 inch).