Monster M850 HD-4 M-Series 850 HDTV HDMI Cable (4 feet) (Discontinued by Manufacturer) Extra large gauge conductors for better signal transfer. Duraflex protective Jacket flexible for resistance to temperature extremes and easy routing and installation. 24k gold contacts for superior signal transfer and corrosion resistance. Heavy-Duty Molded Strain Relief Flexible for easy connections and reduced wear and tear on internal conductors. 24k Gold contacts for maximum signal transferand corrosion resistance.