Pop Up Drain Stoper with Overflow for Bathroom Sink with Overflow,Chrome Finished

The diameter of the pop-up cap is 2.6" (66mm).,Fits for sink holes with a diameter between 1.62" (41mm) - 1.97" (50mm). Maximum sink thickness is 1.57" (40mm) | Easy to Install, Make Sure the Vessel Sink Stopper Gaskets Are in the Right Position | Thick gaskets,Rubber Washer is better sealing and more durable | Bathroom Sink Drain With overflow suitable for overflow sink | Durable solid brass construction and chrome finished