Lasting Construction & Performance: Our single electrical box is made of quality plastic materials, which can be installed in commercial, industrial or residential environment, stand the test of time and provide reliable performance in few years. Wide Applications: Our electrical box extenders are designed to provide solutions for extending electrical box plastics to accommodate new or existing wiring. Safe: Unlike other outlet spacers for distribution boxes, this outlet box extender can safe and secure installation. Once installed, the non-metallic sidewalls completely surround the unit, creating an insulating barrier. Function: Designed to install easily and securely in single, double, and triple electrical boxes: Even with heavy equipment or wires inside, 1-Gang Extension Electrical Box for extending an electrical box to 1-1/2 inch power outlet box extender stay safe and stable in a variety of electrical boxes., Weight: 0.35935348706 pounds, Manufacturer: Pomoflexi