2 Gang, Low Voltage New Work Box Bracket 5.35"W x 3.81"L x 3.3"D, Open Back Accommodates Bend Radiuses Required For Low Voltage Cabling & Deep Devices Such As Volume Controls, Accepts Standard 2 Gang Wallplate, Easy Nail On Mounting Or Screw In Bracket, Kos Accept 3/4" Resi-Gard Or Ent Conduit & Fittings, UL Listed.