3-1/2" Octagon Box Extension Ring, Drawn, 1-1/2" Deep, (4) 1

3-1/2"octogon steel extension ring for electrical box.

• Steel Construction
• No Bracket
• 3-1/2"
• 1/2" knockouts
  
• Depth: 1.65"
• Cubic capacity: 11.8 cu. in
• Height: 3.165"
• Width: 3.5"
• Weight: 265.3 g
• Sold Individually