Teng M120621C Bi-Hexagon Socket Deep 12-Point 1/2In Drive 21Mm

[Extra Strong] The socket is made of chrome vanadium steel for strength and flexibility. Ideal for tight spaces: 12-point design is ideal for use in tight spaces and more access positions allow you to use different types of fasteners. [Instant Identification] The socket features roll stamped markings to ensure durable and instant socket identification. [Secure Drive] Ball bearing cutout on the female end to securely grip a ratchet or extension rod. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 0.18 pounds, Manufacturer: Teng