【Size】- 4" length, 4" width, 2" central outlet. 20-25L/min high flow capability, solving ponding problem for bathroom, pool effectively. Heavy duty steel cover offer a good sealing ability. Base flange connects to drain pipe, fit standard U.S. plumbing connection and certified by CUPC. 【Material】- This square drain shower made of US ASTM standard 304 stainless steel. Drain surface brushed finished, protect against corrosion, scratches and rust for long-lasting durability. 【Design】- Embedded design offer a invisible and seamless look on your floor. Heavy duty steel cover offer a good sealing ability. 【Installation】- Square streamline shower drain outlet easy to unload,. Can be used in bathroom, kitchen, pool, balconies, garage, basement and toilet etc. 【Accessories】- The drain kit includes shower drain base removable hair strainer / trap and key, and you can lift off the cover easily to clean. 4 Inch Square Shower Floor Drain with Flange,Quadrato Pattern Grate Removable,Food-Grade SUS 304 Stainless Steel