6pcs Old Work Box 1 Gang - Single Gang Outlet Box Extender -14 Cubic

What You Get (6-Pack Single Gang Box Extender)Includes 6 pcs single gang outlet box extender inserts/14 Cubic Inch. Size: 4.25 x 2.24 x 2.72 in (L x W x H). Screw hole spacing: 3.07 in (78 mm). | Durable PVC Electrical Box ExtenderOld Work Box 1-Gang Made of sturdy PVC for long-lasting use in remodeling and home improvement. This electrical box extender helps bring outlets flush when wall surfaces are updated. | Easy InstallNo Repositioning the Outlet BoxThis outlet box extender installs directly onto your existing box to extend the device forward. No need to remove the original boxadds an insulating barrier around the device for a cleaner, safer finish. | Fits Most 1-Gang Boxes (Old Work & New Work)Designed as a single gang box extender that works with many box types and materials, including PVC and metal boxes. Compatible with old work and new workinstallations. | Snug Fit + Flame Retardant PerformanceThis outlet box extension ring fits tightly against the wall for a neat look with no gaps. Flame-retardant PVC construction offers strong performance for residential or commercial applications.