Armstrong 22PC 3/8"Dr Deep & Regular Socket Set Metric

22pc 3/8"Dr Deep & Regular Socket Set Metric. Usa.  They have been making tools for over 85 years. They are manufactured using the latest manufacturing technology and the latest high tech materials. These tools meet or exceed all ansi and government specifications. Set includes: 12pt metric standard sockets - 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm. 12pt metric deep sockets - 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm. Spark plug socket 5/8". 3" and 6" extensions. Ratchet quick release. Metal box.