[Dimensions] Square 4-1/4", 2.36" central water outlet. 20-25 L/min high flow, effectively solve the problem of water accumulation in bathrooms and swimming pools. Thickened steel cover provides good sealing, strong and durable. Pedestal method The flange connects to the drain and fits standard U.S. plumbing connections. [Material] This round drain shower head is made of standard 304 stainless steel and the base flange is of PVC construction. The drainage surface is electroplated and brushed to prevent corrosion, scratches and rust, and it is durable. [Installation] The square shower drain is easy to unload and fits the US NO HUB drain base system. Can be used in bathroom, kitchen, hotel, swimming pool, balcony, outdoor, garage, basement and toilet, etc. [Design] The square drain cover has a grid design to enhance water flow. Prevents bulky items from falling out, removable hair filter. Recessed designs provide an invisible and seamless look on your floor. Thickened steel cover