The Add-on Interlocks are designed to easily mount under your 18″ wide banquet or 20″ wide church chair (view the how-to video on the Video Tab of this page) to provide secure linking of chairs into rows. Often required by fire codes in public assembly areas; Check with your local Fire Marshall for codes that apply to your specific locale. One set includes a male and female interlock for one chair. All hardware for installation is provided. Made in the USA.
Note: This accessory is designed to work with chairs manufactured by Bertolini Inc. We cannot guarantee it will work with chairs from other manufacturers; use with non-specified chairs is the buyer’s responsibility. Customer’s with existing Bertolini chairs should call to confirm fit.