Brizo 2-3/4 x 3-39/64 in. Pop-Up Drain Assembly in Matte Black - RP72414BL - Ferguson
Vigo VG07000MB Matte Black 1-3/4" Pop-Up Drain Assembly - Less Overflow - FaucetDirect.com
KENES Brushed Gold Pop Up Bathroom Sink Drain with Overflow, Bathroom Sink Drain Assembly with Strainer Pop Up Drain, Vessel Sink Pop Up Drain Stopper - - Amazon.com