Square Box Extension Ring/Adapter, 10.8 Cubic Inches, 5 Inch Square x 3/4 Inch Raised, Pre-Galvanized Steel

Square Box Extension Ring, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, pack of 30

Octagon Box Extension Ring, 15.8 Cubic Inches, 4 Inch Diameter x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, without Bar Codes, Drawn Construction

Square Box Ring, 7.3 Cubic Inches, 4-11/16 Inch Square x 1-1/4 Inch Raised, Galvanized Steel, Open Plaster Ring with Ears, Ears Tapped 8/32 - 2-23/32 Inches on Centers, Special Screw Lock Feature in Slots

Nine Gang Switch Ring, 46.5 Cubic Inches, 4-9/16 Inches Long x 19-9/16 Inches Wide x 3/4 Inches Raised, Pre-Galvanized Steel

Eight Gang Switch Ring, 41 Cubic Inches, 4-9/16 Inches Long x 17-3/4 Inches Wide x 3/4 Inches Raised, Pre-Galvanized Steel

Square Box Ring, 5 Cubic Inches, 4 Inch Square, 7/8 Inch Raised, 3-1/2 Inch Opening, Galvanized Steel, For Single Switch or Receptacle

Octagon Extension Ring, 15.5 Cubic Inches, 4 Inch Diameter x 1-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Knockouts, Galvanized Steel, Welded Construction

Square Box Extension Ring, 21 Cubic Inches, 4 Inches Square x 1-1/2 Inch, 1/2 Inch and 3/4 Inch Knockouts, Galvanized Steel, Welded Construction

Octagon Box Extension Ring, 21.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inch Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel

Square Box Extension Ring, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Eccentric Knockouts, Pre-Galvanized Steel, pack of 30

Two Gang Adjustable Mud Ring, Adjusts from 1/2 Inch to 1-1/2 Inch, Pre-Galvanized Steel, For use with 4 Inch Square Boxes