Comprehensive Pro AV/IT Series HDMI cables are the industries only true professional commercial grade HDMI cables with professional features not found anywhere else.Comprehensive's exclusive ProGrip connector tightly secures the connection with up to 16lbs of retention force to prevent cables from being unintentionally disconnected. Other exclusive features are Comprehensive SureLength cable length indicators that clearly indicate the length of each cable on the connector mold as well as multiple color availability for easy cable identification. Length markers and an assortment of colors are huge time savers for installers who are constantly sorting out lengths preparing for jobs and rack building. Comprehensive Pro AV/IT cables are constructed using a true professional grade 99.9% High Purity copper 26 awg center conductor that is significantly more robust and durable than traditional HDMI cables. This along with a premium low capacitance dielectric translates to up to 15Gbps @ 3 Meters which is up to 50% higher and faster than traditional HDMI cables at that length. Pro AV/IT Series HDMI cables support all the latest in HDMI technology including 3D, Ethernet Capability for networking, Deep Color, Dolby True HD and DTS-HD Master audio, audio return channel, and support for beyond 1080p 2K x 4K resolution. Triple professional grade shielding with 2x 100% coverage and an additional premium 85% Tinned Copper braid provide superior rejection of EM and RF interference. Comprehensive's extra flexible jacket with UL/CL3 ratings makes this cable perfect for any commercial or residential installation. Molded strain relief provides unsurpassed durability. Lifetime Warranty.