MicroFinish Non-Slip Grip Screwdriver Set, 12 Piece. Includes: Slotted 4.0x100mm, 4.0, 5.5, 6.5, 8.0x150mm, 5.5x125mm, 10.0x200mm & Phillips #1x80mm, #2x100mm, #1, #2x200, #3x150mm. Blade high alloy chrome-vanadium-molybdenum steel, hardened, hard chromed. MicroFinish handle has a patented non-slip surface, it won't peel, crack or deteriorate when exposed to petroleum solvents. Exact fit precision ground tips.