The Power Torque 9 Piece 3/8 Drive Pass Through Spline Socket Set GM4260 is a high-quality set of hand tools designed for automotive use. This set includes sockets with a chrome surface finish, making them durable and resistant to corrosion. The 3/8 inch drive size ensures compatibility with a wide range of nuts and bolts, while the pass through spline design allows for easy access to tight spaces. With this set, professionals and automotive enthusiasts can efficiently and effectively remove and install nuts and bolts with confidence.