FeaturesKo-ken 2415M-10 1/4"Sq. Dr. Socket 10mm Double Square Length 22mm. METRIC, ¼€� drive, Double Square, Standard Length, Chrome Hand Sockets. Double Square socket: Drive with 8 equally spaced sides, each with a 90 degree angle. The 8 equal sides allow for easy alignment to square head bolts.
Material: Chromium Molybdenum Steel
Drive Size: 1/4 Inch
Length: 22 mm