Haz Loc Flex Coupling Trade Size 2 in Flex Length 21 in Overall Length 29 7/8 in Bronze Hazardous Location Rating Class I Division 1 and 2 Groups D Class II Division 1 and 2 Groups E F G Class III Ends - Hazardous Fittings 2 in FNPT x 2 in MNPT Thread Gender Female to Male Application Used In Areas Where Vibration and/or Movement is a Problem Natural Finish Compatible Conduit Trade Size 2 in Compatible Conduit Type IMC RMC Connection Orientation Multi-Angle