Before you can merchandise your Gridwall, it must be firmly and securely attached to your perimeter walls. Econoco's Gridwall Mounting Brackets screw into drywall and other materials to provide a solid foundation for displaying varied merchandise. Each bracket measures 3-¾'L x 3'W x 2-½'D and is available in white, chrome, or black finish steel. Sold in packs containing 96 brackets. Mounting hardware not included.