Quick and Easy Operate: Features a simple process to remove damaged screws efficiently, not requiring professional expertise, perfect for enthusiasts and technicians alike Durability Steel Construction: Made from premium high speed steel for hardness and wear resistance, ensuring long lasting when damaged screws in various applications Compatibility Design: This 22piece set includes extractors of different size to fit wide ranges of screw types, making it ideal for electronics, machinery, and household repairs with versatile compatibility Compact Storage Solution: Comes with a portable storage case to keep all extractors organized and easily accessible, perfect for on travel repairs and tool loss Ergonomic and Safe Handling: Designed with user comfort in mind to reduce hand fatigue during prolonged use, providing a secure grip and effortless operate for extended repair, Manufacturer: Piceioep