Greenspring Bathroom Sink Drain with Overflow Vessel Vanity Pop Up Drain Assembly Stopper Lavatory Commercial Bath Brass Fits Bathroom Standard Sink Hole 1-1/2" to 1-3/4" Matte Black, P01B

METAL BODY: Pop up drain stopper, threaded pipe are made from brass, tailpiece is made from stainless steel.

Durable solid brass construction, expertly crafted, maximum durability.

STANDARD DRAIN OPENING: Fits standard US bathroom sink with 1-1/2" to 1-3/4 inch drain hole(33-50mm).

Please check the size of the sink hole before purchasing, matte black finish resists corrosion and tarnishing.

EASY TO OPERATE: Spring loaded push button does not require a lift rod.

Simply push the drain cap down to close and to seal, push again to open and to drain water.

You can turn the upper cap counter-clockwise to unscrew and remove.

EASY TO INSTALL: All required gaskets, seals and brass mounting nut are included.

Please make sure the gaskets are in the right position (please refer to product pictures or instructions) to avoid leakage.