Antique Brass Bathroom Bath Sink Lavatory Lav Vessel Faucet Pop Up Drain With Without Overflow 3110021

Specifications:

Type: Overflow Typle
Color: Antique Brass Finish
Total Height: 8 1/2"    
Top of drain: Approx 2 1/2" in diameter
Threaded section:  1 3/5" Hole fitting (Thread Size)  
Waste pipe: 1 1/4" in diameter

This is a push-button style drain; simply press the top of the pop-up to close, and another press to open.  Inside the drain is a very-smooth, spring-loaded mechanism that maintains a water-tight seal without the need for a leaky push-pull lever.
These drains are available in 2 options; "Overflow" - for standard sinks and vanities that have an overflow hole at the top of the sink bowl, and "Non-Overflow" - for vessel, bowl style or solid sinks.
(This listing is for a Overflow style drain.)