This Cat5e 350MHz solid UTP cable is CMR rated for use in walls, conduit and ceilings. Packaged as a 1000ft 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 lifetime warranty. CMR rated for use in walls, conduit, ceiling and other vertical applications. Ideal for network installation at home, office or educational institution.