Invisiwire(?) is an ultra flat 75Ohm Cable with a self adhesive backing that allows you to easily hide the wire in plain sight. Many houses are not conducive to running wire after the walls are up. Stucco, plaster and masonry walls can pose challenges for even the most skilled installer. Fire blocking within the wall cavities and foam insulation can be impossible obstacles to overcome. Invisiwire is less than 1/32in thick. Simply stick it to the wall and cover it with paint, wall paper or joint compound to make it disappear. Use the Impact Acoustics gold-plated ?F? connectors (#29788) for a complete installation (sold separately).