This Low Voltage Mounting Bracket, 1-Gang, Black, 1-Pack. Mounting bracket has Oval holes that allow final shifting and straightening. Easy to install, for mounting low voltage wires(phone, internet, TV, video). Adjusts to fit various wall thickness, the bracket wings secure when mounting screws are tightened. Bracket is its own template for cut-out, trace the bracket then cut the hole, includes 1 low voltage mounting brackets. Horizontal or vertical mounting, installs faster and costs less than metal brackets, Impact Resistant Plastic results in less breakage on Job site. Protects cable as it runs through the knockouts in metal studs.