The Stahlwille 96710101 Screw Extractor Set is a kit designed to remove broken screws, pins, and other threaded components. It includes five double-ended screw extractors, each one with a cutting head made from high-grade steel; a universal wrench; a plastic screw drive with five magnet tips; and a carrying case. The extractors have a special coating that provides extra grip, making it easier to remove even difficult screws. The kit also comes with an instruction manual with a step-by-step guide for extracting screws safely and easily. The extractors are suitable for a variety of sizes and materials, including cast iron, brass, stainless steel, aluminum, and even plastic screws.