- Used for extending electrical boxes up to 1-1/2-inches
- Automatically levels and supports outlets, switches, GFCIs, receptacles and other standard devices
- Works with handy boxes and 4-inch square electrical boxes with plaster rings for single switches
- Manufactured from 94VO rated flame retardant plastic for safer installations, two hour fire rating
- Compliant with 2008 NEC Article 314.2
- Used for extending electrical boxes up to 1-1/2-Inch
- 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
