Box Mounting Brackets 1-1/2" Deep 16" Centers - Supports electrical boxes located between studs on 16” or 24” centers.Box Mounting Brackets 1-1/2" Deep 16" Centers features include: Supports 1-1/2" deep electrical boxes located between studs on 16” centers Boxes attach using self-tapping screws Made from Pre-Galvanized Steel Order Qty of 1 = 1 Piece Below is more info on our Box Mounting Brackets 1-1/2" Deep 16" Centers