This 10 piece set includes 3/8-inch drive sockets in sizes 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, and 7/8 inches, covering a broad range of common fastener sizes. This set can be utilized for automotive repairs, household maintenance, and various mechanical projects. Its durable construction and precise fit make it ideal for tightening or loosening bolts and nuts with confidence.