The OEM Automotive Tools 14-pc Drain Plug Socket Set, No. 25374, a comprehensive set of male and female chrome vanadium drain plug sockets, comes on an aluminum socket rail for increased organization. Each socket has the size etched on it for easy identification. This set can be used to remove oil drain plugs, manual transmission, transfer case and differential housing drains. It is designed for both foreign and domestic vehicles, including: BMW, Ford, Mazda, Mercedes-Benz, Nissan, Peugeot, Renault and more. The set includes sizes: (Hex) 9mm, 10mm, 12mm, 14mm and 17mm; (Square) 7mm, 8mm, 11mm, 13 mm, 5/16" and 3/8"; (Female Square) 10mm; (Male Triangle) 10mm; and (Tamper-Proof Triple Square) 16mm.