Kobalt Universal 38-Piece Standard (SAE) and Metric Combination Matte Mechanics Tool SetThis 3 8 in drive set contains 24 commonly used shallow Universal sockets, 11 deep Universal sockets, 2 extensions, and a 72 tooth, quick release ratchet Specialized socket design allows work on multiple types of fasteners including 6 point, 12 point, spline, star, square, and most rounded out fasteners This 38 piece set is neatly organized in a blow molded case, making it easy to carry in your vehicle, camper or on the trails in your ATV to make "on