DynaCable Cat6 In-Wall Rated (CM), 1000 Foot, Blue, 23AWG 4 Pair Solid Bare Copper, 550MHz, UL and ETL Listed, Unshielded Twisted Pair (UTP), Bulk Ethernet Network Cable UPGRADE YOUR OLD HOUSE OR OFFICE TO CAT6 ETHERNET NOW - Suitable for up to full 10-Gigabit connections. Easiest pulling box you'll ever buy. No kinks or bending at all when pulling wire out. FOR PROFESSIONAL USE. UL-Listed. We've sold OVER A MILLION of these spool boxes locally to technicians and contractors. Majority are repeat customers. Ideal for connecting VOIP phones, Internet, Networks, TVs, Security Cameras, New constructions, and more. 100% PURE COPPER conductor wires. Majority of the bulk cable boxes you find online will be CCA (aluminum)- which is cheaper but will destroy the quality of your home/office network in the long run. This is a bit more expensive but it's our best quality cable and will save you the headache of another rewiring. Enjoy maximum speed. PUNCHING DOWN AND CRIMPING ENDS WILL BE VERY SMOOTH. Cable connects and terminates very easily. No breaks in the entire run. You will have a smooth installation. The center 4-way plastic divider keeps each pair separated from the others and makes unwinding and stripping easier. Able to wire an entire house with one box. LIFETIME PERFORMANCE GUARANTEED. IN-WALL CM RATED - Ideal for wall-to-wall as the cable can run smoothly between floors into all keystones, patch panels, and RJ45 ends. Four (4) UTP Unshielded Twisted Pairs insides a durable PVC jacket with FOOT MARKINGS so you can easily count and track the amount of feet left in the box (2-foot intervals). High Performance 550Mhz, 23 AWG Conductor Gauge, and also comes with a sturdy center plastic spine divider that eliminates cross talk. Perfect to wirea home, office or building and creating custom length network patch cables Sequential countdown from 1000 Feet PVC jacket is foot marked Tracking chart on box Aluminum is prone to oxidization and corrodes much quicker CCA cable is also less safe with Fire Safety Standards Reinforced front box opening Snag-free Pullout No opening on sides of the box Box construction provides less kinking Built-in clips to keepcable in place