【Package Included】Our products include 10 power extenders and 20 screws, which can be combined into 10 sets of electrical outlet extenders. 【High Quality】Using high temperature resistant PA material, our outlet box extender has good flame retardant, good quality and long service life. 【Features】This electrical outlet box extender is used to extend the electrical box to 1-1/2inches. Automatically levels and supports receptacles, switches, GFCIs, receptacles and other standard equipment. 【Safety】An insulating barrier is formed between the device and the metal box. Unlike the outlet gaskets of other distribution boxes, the pinsit outlet box extender ensures a safe and reliable installation 【Wide Selection】We have a variety of power expansion boxes for you to choose from to meet your different needs 10PCS BE1-2 Electrical Outlet Box Extenders with 20PCS Screws, 1-Gang Electric Box Extender, Single Gang Box Extender, 1 Gang Power Outlet Accessories (White)