Amazon Basics 3/8 Inch Drive 6 Point Impact Socket Set with Carrying Case, 44 Piece

44-piece, 3/8-inch drive 6 point impact socket set. Meets or exceeds ANSI and ASME specifications Includes 40 sockets, 3- and 6-inch drive impact extension bar, 3/8-inch universal joint, and 1/2- to 3/8-inch reducer (more details in Product Description) Made from Cr-Mo steel with a black phosphate finish for reliable, corrosion-resistant strength 6-point socket design delivers pressure to flat sides of fasteners (not the corners) for optimal force Laser-etched measurement markings on the sockets make it easy to quickly find the right size Product dimensions: 40 x 29 x 6.1 cm (L x W x H), Weight: 10.4 pounds, Manufacturer: Amazon