4" Square Wall Box Mounting Bracket, Old Work, 1 or 2-Device Use By Hubbell-Raco 206RAC

Retrofit Ring, Square, 4 Inch, For Device Installation, Used to position a 4" Square Steel Junction Box in Sheet Rock Covered Wall Cavity, Works in 3/8" to 1-1/2" Thick Wall or Ceiling

• Gangs: 2
• Material: Steel
• Depth: 3/4 in