... corrosion and ensures an optimum connection for maximum signal transfer -High pure Oxygen Free Copper conductor for maximum conductivity and reliability ... OD3.8*16.5mm -Length:3FT,6FT,10FT,15FT... FEATURES:-High Speed with Ethernet, Audio Ruturn Channel,Supports 3D, 4K ... , DVD player, projector, PS3, Xbox360 and other HDMI devices -High density triple shielding for maximum rejection of EMI and RFI ...