Monster Cable YM VRF-2M Yao Ming Monster Coax 850i High Performance F-Pin Cable (Discontinued by Manufacturer) 100% aluminized Mylar foil shield and high-density copper braid for maximum rejection of outside EM and RF interference. Duraflex protective jacket flexible for easy routing and installation. Large textured, connector shell is easy to twist on in tight spaces. Low-loss dielectric for efficient transmission of video signals, even over long runs or when cable is bent. Precise 75-Ohm impedance design for optimum video signal strength.