iMBAPrice BE1-25 (1-Gang) Electrical Power Outlet Box Extender - White, 25-Pack

iMBAprice BE1-25 Electrical Outlet Box Extender, 1-Gang, White, 25-Pack. Used for extending electrical boxes up to 1-1/2-inches. Automatically levels and supports outlets, switches, GFCIs, and other standard devices. Also used for handy boxes and 4-inch square electrical boxes with plaster rings for single switches or receptacles. Manufactured from 94VO rated flame retardant plastic for safer installations, two hour fire rating. Compliant with 2008 NEC Article 314.2. To install without removing device wires, pull wires through box, tilt the device through the unit at a slight angle and push firmly into electrical box, attach wires to receptacle, straighten it and tighten the screws. Industry standards for safety and quality.