Features:

Aquaterior oil rubbed bronze pop-up drain with overflow, made of solid brass, suitable for vessel sinks with overflow for home use, fits sink holes 1 1/2"-2 3/8"
Solid brass body and Oil Rubbed Bronze layers ensure long serving time and corrosion resistance
Thread design and 2 soft silicone gaskets ensure even upper shift during installation and save water
It is easy to install the pop-up drain without any tools thanks to the overflow drain assembly
The sink can be used as a tabletop or drop-in vessel sink with an overflow

Specifications:

The overflow is WITH
Oil-rubbed bronze three-layer finish
The overall height is 7 7/8" (20 cm) when closed; 8 1/4" (21 cm) when open.
The sink hole fitting size ranges from 1 1/2" to 2 3/8".
2 3/8" (6 cm) is the diameter of the top of the drain
6 cm (2 3/8" - Height of Thread)
1 1/4" (3.2 cm) is the diameter of the waste pipe.
Solid brass material
The net weight of this item is 0.54 pounds (0.240 kilograms)

Package Contents:

A pop-up drain is included
Gaskets - 2x Silicone