Teng Tools 4MM 3/8 Inch Drive Metric Extra Long Ball End Hex Bit Chrome Vanadium Socket - M381504BL-C

[ EXTRA STRONG ] The socket is made from chrome vanadium steel with an S2 steel bit for strength and flexibility. [ INCREASED GRIP ] Satin finish for a better grip when handling the socket - perfect for oily environments. [ FOR HEX FASTENINGS ] Precisely machined ball end to access fasteners from multiple angles with an extra long shaft to reach fasteners in deep or hard to reach areas. [ INSTANT IDENTIFICATION ] The socket features roll stamped markings to ensure permanent and instant socket identification. [ SECURE DRIVE ] Ball bearing recess on the female end to grip a ratchet or extension bar securely., Manufacturer: Teng Tools