Avoid having excess Ethernet cable lying around by building your own cables to the exact length needed using this Bulk Ethernet Copper Cable from Monoprice! Features: Unshielded Twisted Pair (UTP) Category 6 Ethernet cable. 23AWG solid, pure bare copper conductors. CMP (Plenum) fire safety rating. 550MHz bandwidth. 1000 foot roll. TAA compliant. Monoprice Ethernet cables are made of 100% pure bare copper wire, as opposed to copper clad aluminum (CCA) wire, and are therefore fully compliant with UL Code 444 and National Electrical Code TIA 568 C.2 fire and safety standards, which require pure bare copper wire in communications cables.