Aurum High Speed HDMI Cable (40 Ft) - 26 AWG - CL2 Rated for In-wall Installation - Supports 3D - with Ferrite Cores [Newest Version] - 40 Feet Connects your HDTV to your cable box, satellite dish, Blu-Ray player, and other source devices. 26 AWG - Quality digital video, audio, and control signals in one high-performance connection. High purity oxygen-free copper conductor ensures maximum signal transfer. Ferrites cores for protection against RFI and EMI interference. Gold-plated connectors for optimal signal transfer.