WHT Elec Mounting Block

UL Electrical Block Mounting Surface: 5" x 6" Projection: 2-1/8" Trim Ring Dimensions: 7-1/4" x 8-1/8" J-Channel I.D.: 1/2" adjusts to 1-1/4" 1 Pc./Ctn. 1 Lbs./Ctn. Includes UL approved black electrical box