Horizontal Mounting Bracket, Length 16 Inches, Galvanized Steel, Stamped Rule on Bracket with 1/4 Inch, 1/2 Inch, and 1 Inch Markings, Bracket Accepts Three 4 Inch Square or Two 4-11/16 Inch Boxes, Deep or Shallow
Horizontal Mounting Bracket, Length 16 Inches, Galvanized Steel, Stamped Rule on Bracket with 1/4 Inch, 1/2 Inch, and 1 Inch Markings, Bracket Accepts Three 4 Inch Square or Two 4-11/16 Inch Boxes, Deep or Shallow