【Product Size】: HUIXHAO 2 gang cut in box 4" deep, 25 cubic" capacity. The large interior space and built-in cable clamps ensure that the wires are fixed and there is enough stewardess wiring. The package includes 3 pack 【2 Hour Fire Rated】: With a 2-hour fire rating, our electrical outlet box provides exceptional protection for your electrical systems, ensuring the safety of your home or commercial space 【ETL Certified for Safety】: Our old work double gang box has undergone rigorous testing and is ETL certified, ensuring the high safety standards for your electrical installations 【Easy Retrofit Installation 】: Simplify your electrical work with our 2 gang old work electrical box, specifically designed for old work applications, making remodeling hassle-free 【Versatile Application】: The extra-deep 2 gang electrical box remodel can be used as a junction box, switch box, or duplex outlet box, making it ideal for a wide range of electrical upgrades and renovations Upgrade your electrical wiring system with the HUIXHAO Electrical Outlet Box. Designed for single gang electrical box installations, our versatile box caters to various wiring needs, making it ideal for both residential remodels and commercial projects.HUIXHAO for a reliable and high-quality electrical outlet box. With its 2-hour fire rating, ETL certification, and versatile design, it is the perfect choice for residential and commercial applications. Upgrade your electrical systems with confidence, knowing that you're using a trusted and reliable product