Generic Nylon prepared High-Speed HDMI Cable - 99 Feet ( 10Meter) Supports Ethernet, 3D, 4K and Audio Return Resolution ratio:24*4k 24K Gold plated 3D Support Overlap rate was 125% aluminum foil package + high tin copper braid shielding net Be used to decorate (need to wear tube), combined with the product itself made a super block, all length without magnetic ring