The Maximum Impact Remover/Extractor Set is the perfect toolkit for removing stripped, rounded off, painted over, and rusted bolts and nuts. Multi-Function: 3/8 inch impact-rated drive, compatible with ratchets, impact wrenches, and hand ratchets; features hexagonal flats for use with flat wrenches, pliers, adjustable wrenches, sockets, or gripping pliers. High-Quality Construction: Made from impact-rated 6-point high carbon steel (chrome-molybdenum steel), providing superior durability, corrosion resistance, and maximum gripping power. Includes etched markings on all sockets for easy identification. Wide Variety of Sockets for All Kinds of Jobs: 10 socket sizes included for versatile applications. SAE sizes: 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, and 3/4 inch. Metric sizes: 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 16mm, 17mm, and 19mm. Color: Black Material: Chrome vanadium steel Package Contents: 10 x Damaged Nut Remover (Packaged in a high-style aluminum box; foam pad color is random, specific color requests cannot be accommodated) Note: Light and screen display differences may cause slight color variations. Measurement may vary by +/- 1-3 cm.