The wirc5ecmr cat5e 350mhz solid utp cable blue is cmr rated for use in walls conduit ceilings etc and is packaged as a 1000 foot bulk roll the cable features a blue pvc jacket which provides both flexibility and durability while making it easier to color code network cable connections backed by startechcoms lifetime warranty the startechcom advantage enjoy the low cost savings of buying bulk rated to 350mhz which exceeds cat 5e standards convenient measurement of cable runs