Check the listing for details. 1-Gang Non-Metallic Low-Voltage Old Work Bracket. Condition: New. Listed at 4.49 USD. 1-Gang Non-Metallic Low-Voltage Old Work Bracket Product Description The Carlon 1-Gang Low-Voltage Old-Work Bracket is specially designed for the installation of Low-Voltage devices in an existing wall. The backless box design accommodates the space and bend-radius requirements of coaxial or data/communication cables and eliminates the need for metal plates, lags or screws. Non-metallic polyvinyl chloride resists rust, corrosion, impact and the damaging effects of sunlight. Features Aids in the installation of low-voltage devices such as a cable television, data communication or telephone jacks in an existing wall Non-metallic PVC is heat, fire and corrosion resistant PVC construction, installs vertically or horizontally Designed for low-voltage devices in an existing wall 2-vertical screw-mount options Backless to accommodate deep devices and bend-radius requirements Can be installed vertically or horizontally