The hinges are for mounting under the surface of a table with leaves that drop down. They are most commonly used with rule joints. If you would like some instructions on how to install rule joint hinges, let us know in the "comments" section during checkout and we will include them.

Efficiency. We take pride in the fact that if you order 50, 100, 200, or even 1000 items we will be able to ship your hardware promptly. All of our hardware is always in stock and shipping is only $5.00.
Horton Brasses Inc., 49 Nooks Hill Road, Cromwell CT 06416, 800-754-9127