Four pair, 23 AWG Solid conductorsConvenient, 1,000’ easy pull boxCMR RatedUL ListedMechanical Construction:Conductors23 AWG Solid CopperPairs: 4Insulation:Insulation Grade PolyolefinDiameter: 0.037” (0.93mm)Jacket:FR Polyvinylchloride (PVC)Diameter: 0.212” (5.4mm)Specifications and Testing:ANSI/TIA/EIA-568-B.2NEC Rating: CMRETL Verified