Felo 0715750979 Set of 7 Torx Screwdrivers, sizes T9-T40, 508 Series Blades made of Chrome Molybdenum-Vanadium steel with black tip for precision fit Smooth seamless handle for maximum comfort with pleasant soft-grip outer material for highest torque Full length, impact-proof handle core and hanging hole for easy storage or inserting lever Anti-roll handle Lifetime warranty - we will replace it free of charge