This Cat 6 Overall shielded twisted pair (F/UTP) cable is a high-performance data communication cable suitable for 550mhz high speed applications. It has excellent attenuation and crosstalk characteristics and exceeds TIA/EIA 568-C.2 specification. This ethernet cable is designed for indoor and riser network installations and is approved by ETL to be type CMR (riser rated communication cable). The wires are 23 awg in size and are made of solid bare copper conductors. All 4 pairs are easily identified by color stripes. The insulation material is PE and the jacket is made of PVC and the cable is equipped with AL foil as a shield with Drain wire. This cat6 bulk cable is supplied in 1000 ft wooden spool and sequential length markings are printed on the jacket.