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: 3/8-Inch Drive Teardrop Long Plastic Handle Ratchet Drive Tang Size (Inch): 3/8 Finish: Full Polish Chrome Tooth Count: 36 Ratchet Angle: 10 Quick Release: No Ratchet Head Style: Teardrop Head Thickness (Inch): 0.656 Ratchet Handle Type: Long Head Width (Inch): 0.656 Overall Length (Inch): 11.500 ASME Specification: B107.10m US Federal Specification: GGG-W-641e Repair Kit: 11-990.