Haz Loc Flex Coupling Trade Size 3/4 in Flex Length 4 in Overall Length 8 1/2 in Bronze Hazardous Location Rating Class I Division 1 and 2 Groups A B C D Class II Division 1 and 2 Groups E F G Class III Ends - Hazardous Fittings 3/4 in MNPT x 3/4 in MNPT Thread Gender Male to Male Application Used In Areas Where Vibration and/or Movement is a Problem Natural Finish Compatible Conduit Trade Size 3/4 in Compatible Conduit Type IMC RMC Connection Orientation Multi-Angle