This practical 1/2" drive deep impact socket set includes 26 sockets designed for impact tools. The sizes range from 10mm to 36mm, covering 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 32mm, 33mm, 34mm, 35mm, and 36mm.