Size- 6" length, 6" width, 2" central outlet. 20-25 L/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, base flange made of PVC construction. Drain surface brushed finished, protect against corrosion, scratches and rust for long-lasting durability. Design- The square drain cover with grid design to enhance water flowing. Embedded design offer a invisible and seamless look on your floor. Heavy duty steel cover offer a good sealing ability. Installation- Square grate shower drain outlet easy to unload, fits US NO HUB Drain Base System. 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. You will love this shower drain. It is different from the general shower drain. It has a lot of upgrade functions, and it is connected with the waste pipe, fits standard U.S. plumbing connection. Barrier free shower floor drain square grid cover enhances water flow rate, separate dry area and wet area. Hair Strainer collect hair and other debris, preventing pipe clogs. The rubber coupler prevent water leakage at the joint between base flange and waste pipe. PACKAGE 1 x Square Drain for Shower 6 Inch 1 x Shower Drain Flange 1 x Threaded Adapter 1 x Rubber Coupler 1 x Hair Strainer 1 x Lifting Hook 1 x Install Instruction MULTI USAGE Residential: Bathroom, Kitchen, Balconies, Pool, Garage, Basement, Toilet Hospitality: Hotels, Clubhouses, Gyms, Spas, Resorts Healthcare Facilities: Hospitals, Senior Living / Retirement Communities Others: Driveways, Commercial Kitchens, Storm Drainage, Universities, Office Buildings, Industrial WARM TIP 1.Package is not included waterproofing membrane and waste pipe. 2.According to the actual situation, choose rubber coupler or threaded adapter 3.Check the above picture to learn the install step for each part or refer to the instructions. Search how to install Liner shower drainon Youtube can get more install details.