his Mini screwdriver set include Torx, Pentalobe, Triwing, Flathead, Philips, Hexagon,Square,Triangle screwdriver sets and Metric socket sets.Star screwdriver set size :0.8, 1.2, 1.5mm.Torx Security size: T8 T9 T10 T15 T20,Torx size: T2 T3 T4 T5 T6 T7.Hex size:from tiny 0.7 to large 6.0