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

4" octagon steel extension ring for electrical box with (2) 1/2" and (2) 3/4" KO's

• Drawn Steel Construction
• (2) 1/2" and (2) 3/4" KO's
• Combination Phillips/slotted screw heads
• Cubic Capacity: 15.5 cu. in
• UPC-A Labeled 
• Length/Depth: 1.740" 
• Width: 3.563"
• Height: 3.563"
• Weight: 173.7 g
• Sold Individually