Set Includes: 26PCS Deep and Shallow Impact Scokets: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm; 1PC Impact Drill Socket Adapter. High-contrast laser etched with high-visibility markings and hard stamped with size labels.