GIB 20 PCS BE1-2 1-Gang Electrical Outlet Box Extenders with 40 PCS Screws

GIB 20 PCS BE1-2 1-Gang Electrical Outlet Box Extenders with 40 PCS Screws

• 【Main Function】Our electrical box extender for portable electrical boxes and 4-inch square electrical boxes with gypsum rings is used to extend electrical boxes up to 1-1/2 inches. Self-leveling support for outlets, switches, GFCIs, receptacles, and other standard equipment.
• 【Durable Material】 Our outlet box extenders are made of high temperature resistant 94VO rated flame retardant PA material, good flame retardant, reliable and long-lasting, finely processed.
• 【Safe Installation】Our electrical outlet box extender ensures a safe and reliable installation, and once installed, the non-metallic sidewalls completely enclose the unit, creating an insulating barrier.
• 【Features】 Continuous, smooth, non-metallic side walls enclose devices completely creating an insulating barrier between the device and the metal box.
• 【Package Included】20 pcs * 1 Gang extending electrical boxes and 40 pcs * screws. They can be combined to make 20 sets of 1-gang box extender.