Jonard Tools WTL-32M - Wall Box Template & Level for Single and Double Gang Metal Boxes | Energy Avenue
RACO Gray Metal New Work Deep Handy Wall Electrical Box at Lowes.com
Steel Utility Boxes and Covers | Crouse-Hinds series | Eaton
4x2 Inch Utility Size Single Gang Electrical Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8" Deep, Galvanized Steel, Drawn Construction, Outlet Box, - Amazon.com