General description US PRO presents a comprehensive 50-piece socket set designed for both professional and DIY enthusiasts. This set includes a variety of shallow and deep sockets in both metric and AF imperial sizes, ensuring you have the right tool for any job. Technical specifications 9pc x 3/8" Drive AF 6 Point Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" 10pc x 3/8" Drive AF Deep 6 Point Sockets: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8" 14pc x 3/8" Drive Metric 6 Point Sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 14pc x 3/8" Drive Metric Deep 6 Point Sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 2pc x 3/8" Drive Extension Bar: 3" (75mm) & 6" (150mm) 1pc x 3/8" Drive Quick Release Ratchet Handle