From the Manufacturer
Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. This Armstrong brand product is built from premium materials and workmanship ensuring unequalled strength, toughness, and durability. Product Type: 1/2-Inch Drive Breaker Bar Finish: Full Polish Chrome Drive Tang Size (Inch): 1/2 Overall Length (Inch): 17.000 ASME Specification: B107.10m US Federal Specification: GGG-W-641e.
069-12-918 Features: -Material: Cold Formed Steel.-Locking Type: Ball.-Type: Flex Handle.-FED SPEC. GGG-W-641e.-ANSI Spec. B107.10M.