Arlington™ Triple Gang Low Voltage Mounting Brackets (Box of 5)
These non-metallic brackets are easy to install on existing construction. Simply trace and cut, then use the mounting wings to tighten the bracket to the wall. It adjusts to fit ¼” to 1" of wall thickness, and is perfect for communications, cable, and computer wiring. Please note: this product is designed for Low Voltage Class 2 wiring only.