Lift & Turn Lavatory Drain without Overflow Holes - Not Exposed Installation• Lift & turn lavatory sink drain• Without overflow holes• Fits 1-1/2 in. opening with 1-1/4 in. tailpiece• Unfinished body for below counter installations• Fits sinks from 1 in. to 2-3/4 in. thick• Use with D410SP mounting spacer ring to install on thin sinks• Brass construction• Do not use plumber"s putty for installation