Our CAT6A Solid-Shielded Cable comes conveniently packaged in a wooden spool and 20 cat6A/7 Shielded Connectors, providing you with 500 ft. of high quality, shielded, 4-pair, solid, 500 MHz Cat6A Cable, ready for termination and routing. The Mylar foil shielding protects your data as it travels through the 4 twisted pairs of 23-Gauge solid copper wires by wrapping it in a thin metal sleeve thus keeping electrical interference from things like fluorescent lights and electrical lines found in a drop ceiling or inside walls at a minimum. Simply pull the length required for your installation straight from the box and terminate at your leisure. These wooden spools are a great aid in large scale network installations and other long distance cable runs. and like all of our bulk networking cables, these are constructed with only high-quality components that can be counted on for high performance.