Insulated SlimLine Blade Set, 20 Piece. Includes: Slotted 3.0, 3.5, 4.0, 5.5mm, Phillips #1, #2, Xeno SL/PH #1, #2, Xeno SL/PZ #1, #2, Hex Metric 3.0, 4.0, 5.0mm, Torx® T8, T10, T15, T20, Square #1, #2 & Insulated SoftFinish® SlimLine Handle. Chrome-vanadium-molybdenum steel blades. SoftFinish® cushion grip stubby handle, insulation molded directly onto blade. Friction hold Blade holder securely holds blades. In zipper case.