1-Gang Adjustable Steel Box Support Bracket

340-ARL Product Description:
Arlington 340-ARL – 1-Gang Adjustable Steel Box Support Bracket, used to securely mount and adjust 4" square or 2-1/8" deep electrical boxes between studs. Features a telescoping adjustable design with pre-punched mounting holes for wood or metal stud attachment. Commonly used in new construction to position boxes flush with finished wall surfaces. Durable steel construction with zinc plating for corrosion