General description Inner round and outer square shape, this floor drain is designed for easy draining, dredging, and cleaning, especially of residue or waste, to protect your kitchen, bathroom, garage, basement, and toilets from unpleasant odors, insects, or mice. It provides all-round protection for a cool indoor environment. Technical specifications Material: Brass Size: Approx. 10 * 4 cm / 3.94'' * 1.57'' Installation Detachable and easy assembly Usage Widely used in bathroom, kitchen, toilet, garage, and basement Features insect-proof and water-wicking functions Large striped hole and round hole for easy drainage, dredging, and cleaning Unique drainage outlet that keeps worms out Compatible with a wide range of drain pipe depths and diameters Perfectly adapted to your tiles