Full copper Co-ax cable for CCTV systems. Not copper coated like the cheaper cable in the market. Pure copper means the difference between a decent picture and a grainy/jumpy display. Also, copper lasts much longer and is better insulated due to the upgraded manufacturing process. PLEASE NOTE THIS IS 95% BRAIDED. THE CHEAPER "PURE COPPER" IS ONLY 60 TO 80%. We believe your powersupply and cable to be the most important part of any installation.