Antique door-knobs look great, but are a challenge to install in pre-drilled doors. This specially designed insert makes installing traditional / antique style door knobs into standard 2-1/8" hole as easy as any other style door-knob!
Simply place in the insert in your pre-drilled hole, insert the latch, and attach the doorknob. This insert greatly simplifies the installation of your antique doorknobs!
* Door knob not included. This listing is for the mounting insert only! For antique-style door knobs themselves, see sources such as Anthropologie