CAT5E 350Mhz Plenum Rated - Made In USA - Blue - 500 Feet 24AWG Solid Bare Copper Conductors, Unshielded Twisted Pair Meets and Exceeds TIA/EIA 568-C.2 specifications Excellent Attenuation and Crosstalk Characteristics ETL Listed, RoHS Compliant, TAA Compliant Supplied in 500ft Pull Boxes