Good Morning Nancy,

Thank you for your inquiry.

To complete the installation off the Kraus Golden pearl rectangular glass vessel sink, you will need a pop-up drain with a drain hole size: 1 3/4” and a mounting ring: Not Required.

You can take a look at our popup drains that come in the following colors :

Chrome

[https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-chrome-prvw-vr~106153483[(https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-chrome-prvw-vr~106153483)

Oil Rubbed Bronze

[https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-oil-rubbed-bronze-prvw-vr~106153476[(https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-oil-rubbed-bronze-prvw-vr~106153476)

Satin Nickel

[https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-satin-nickel-prvw-vr~106153481[(https://www.houzz.com/products/kraus-pu-10-pop-up-drain-assembly-satin-nickel-prvw-vr~106153481)

Please feel free to call us or email us with any additional questions. We’d be happy to assist you.