3-Gang Nonmetallic Outlet Box Extender, ETL Listed, 1 Pack

[Contents of the package]:1 x 3-Gang Box Extender and 6pieces of 6-32 x 1.5" Flat Head Phillips Machine Screws. Everything you need for a complete and secure installation is included in one convenient set | [Main functions]:Safely extend your outlet box depth by up to 1.5 inches with this code-compliant extender. It provides critical protection against electrical arcing and damage, ensuring your installation meets NEC safety standards. This essential upgrade offers both peace of mind and the extra space needed for modern wiring and large plugsouet | [Easy to install]:Designed for easy attachment to your standard 1-gang outlet box, this extender is ideal for retrofit installations where additional space is needed. It ensures a secure fit and can be quickly installed by electricians or experienced DIYers | [ETL certified for safety]:Our outlet box extender are made of high-quality materials and have been rigorously tested and are ETL certified to ensure the safety and reliability of your electrical installation | [Widely applied]:Adds extra space for thick wires, large plugs & bulky adapters. Fits single gang electrical boxes. Automatically levels & supports outlets, switches, GFCI, receptacles & more. Easy Installation, universal compatibility