SBS165 Old Work, Box Support

Box Support. Type: Old Work. For use with Drywall, Lathe, and Plaster. Maximum Wall Thickness: 1-1/2". Not Sold By The Pair - Order By Piece - Order 2 For 1 Pair. Switch Box Supports are used in pairs, for old work boxes, and mount to all types of wall material. To properly install, the tongues are bent over the lip of the box. The bar is then inserted into the opening to prevent the box from falling.