The Milwaukee 49-66-7009 SHOCKWAVE 3/8" Impact Duty SAE/Metric Socket Set is a high-quality hand tool set that includes 43 pieces of sockets made from forged steel. The sockets come in both standard and metric sizes, making them versatile for various projects. The set features a sleek black color and compact design, with dimensions of 16.33 inches in length, 10.51 inches in height, and 11 inches in width. The SHOCKWAVE Impact Duty design ensures durability and reliability, making it a valuable addition to any workshop or tool collection.