Most custom wheels are polished to a mirror finish or pristinely powder-coated. Putting them on or pulling them off shouldn’t cause any damage to the custom finish. The Powerbuilt 8 Piece Standard and Metric Wheel Socket Set is an innovative tire lug set designed to protect the wheel's finish. The thin-walled impact-rated chrome-moly steel 6-point deep sockets have a removable nylon protective sleeve to ensure no damage when servicing expensive chromed or powder-coated wheels. The set includes three metric sockets, 17mm, 19mm, and 21mm, with five standard socket sizes for tire lugs, 3/4-inch, 13/16-inch, 7/8-inch, 1- inch, and 1-1/16 inch. They have large sizing markings and are color-coded for quick identification. All Powerbuilt sockets meet or exceed ANSI standards and come with a lifetime warranty.