Your receptacle sits proud off the wall because the original box was set too deep - you snug the device in and it rocks, the drywall cracks at the edges, and the trim plate never sits flat. Adding a box extender ring is the fix, and getting it right means no callback. 1-1/8-inch PVC extension ring for single-gang boxes. PVC construction is non-conductive and corrosion-resistant - important for any exposed or damp-location box you are extending. The ring brings the box flush to the finished wall surface without cutting into existing drywall. Standard on remodel and service work vans for electricians and handymen across northeast Nebraska and northwest Iowa - the extender ring that makes a crooked box work without demo. In stock at Crofton Lumber (Crofton, NE) and Akron Lumber (Akron, IA) - Stocked at Crofton Lumber and Akron Lumber.