The square drain pipe and drain pipe are 15 cm wide and 15 cm long, with a 2 inch (approximately 5.1 cm) center outlet. High water flow is fast. It can be used for bathroom, kitchen, bathroom, balcony courtyard, garden and garage renovation. It is made of high-quality 304 stainless steel, which is firm, reliable and durable. The drainage surface is treated by wire drawing, which helps prevent corrosion, scratches and rust, and is durable. Double "filters" are suitable for debris/hair, one "filter" is a square drainage grid, which is smaller than a ring that can accelerate the water flow and fix hair, and the other is a stainless steel filter that prevents hair and debris from going into the drain. The lifting hook allows for easy removal of the grid or filter for daily cleaning. Gravity closing principle, once the water is not automatically closed, it is insect-proof and odor-free. A must-have floor drain for the home. Manual measurement of this product will inevitably have errors. Please compare the size carefully before purchasing the product.