TGS Sink Drain Assembly #S550374 with removable basket strainer in matte white, new in sealed bag and in its original box.  Assembly has 7 pieces, listed here top to bottom:
> Polymer basket strainer (matte white) with underside fitting (black) and metal post (silver); 2 7/8" diameter
> Polymer sink flange (matte white plastic); 4 1/2" diameter
> Thin flange seal (white); 4 1/2" diameter
> Rubber flange seal (black); 4 1/2" diameter
> Under-sink polymer housing (white) with center metal post (silver); 4 1/2" diameter top, 1 7/8" diameter bottom
> Housing pipe nut washer (frosted clear)
> Housing pipe nut (white); about 2 1/4" outer diameter

Entire assembly is about 3 1/2" tall and weighs just under 8 oz.

Price includes shipping in the U.S.; extra charge for International delivery based on the country.  Please send a message if you have a question, and please see our other listings.