5 pc 1/2" Impact Socket Thin Wall Flip Set Metric SAE

17mm x 19mm flip socket 21mm x 22mm, flip socket 3/4" x 13/16" flip socket 7/8" x 15/16" flip socket 3" extension bar Chromium molybdenum steel black phosphate finish Thin wall impact sockets are designed to allow easy access to recessed wheel nuts where space is limited Flip socket gives more sizes with fewer sockets Custom poly case