The Mechanics M591DB 11-piece 1/2-inch Drive Metric Deep Impact Socket Set provides a wide range of metric sizes for your 1/2-inch drive air equipment. Features: * Eleven metric sizes of deep impact sockets for 1/2-inch drive air equipment What"s In The Box: * 10mm Deep Impact Socket * 12mm Deep Impact Socket * 13mm Deep Impact Socket * 14mm Deep Impact Socket * 16mm Deep Impact Socket * 17mm Deep Impact Socket * 18mm Deep Impact Socket * 19mm Deep Impact Socket * 21mm Deep Impact Socket * 22mm Deep Impact Socket * 24mm Deep Impact Socket