Cresent SAE Socket *Drive Size: 3/8 in. Drive in. drive *Metric or SAE: 13/16 in. *Number of Points: 12 Point *Style: Standard *Product Type: Socket *Material: Chrome Vanadium Alloy Steel *Length: 1.69 in. *Packaging Type: Carded *Specially formulated and heat-treated for high strength and superior resistance to abrasion and corrosion