11 Pc Metric Deep Impact Socket Set - 1/2" Drive

1/2 inch drive metric deep impact socket set with 11 sockets. Made of hardened treated chrome vanadium steel alloy with a corrosion resistant finish. Never opened. Includes: 10, 11, 12, 13, 14, 16, 19, 21, 22, 24mm sockets and a storage case. Bought this set a while ago and by the time it arrived, I no longer needed it.