About this item

• Allows you to correct setbacks and insulate devices with an easy-install design
• Eliminates the need to align device screws with extender holes, and then try to find the holes in the box
• Adjusts up to a 1-1/2" box extension for a flush mount and neat finish
• Continuous, smooth, non-metallic side walls enclose devices completely creating an insulating barrier between the device and the metal box
• 6X Flat Head Phillips Machine Screw, 6-32 x 1-1/2" included