[Versatile Application]: This screw extractor kit includes 22 pieces with 10 different sizes of drills and extractors, compatible with various drill types, designed to remove multiple types of screws and bolts. [Premium Quality]: Made of high-speed steel (HSS), this kit offers high strength and durability, providing reliable performance for removing damaged screws efficiently. [Easy Operation]: Two simple steps to remove stuck screws or bolts. Step One: Use a drill bit smaller than the damaged screw to create a pilot hole. Step Two: Insert the matching extractor and reverse out the screw using a hand drill. [Warm Tips]: Use a hand drill at low speed when removing damaged screws to help prevent injury. Color: Gray Material: HSS Size: 232 x 0.59 x 0.59 inches Package Contents: 22 x Easy Out Stripped Screw Extractor Kit Only the above package content is included; other items are not part of this product. Note: Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.