Are you looking for professional joint sockets for car repairing? This universal socket wrench can be self-adjusting immediately to grasp most metric, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes, etc. Allowing you to begin work without fussing over selecting the right size socket. And it is easy to connect with most electric drills, electric screwdrivers, and manual ratchet wrenches. Features - Color:Silver. - Material:CR-V chrome-vanadium steel. - Size:4.10 x 0.63 x 0.00 cm /1.61 x 0.25 x 0.00 inch. - The universal joint socket is suitable for standard screws, nuts and bolts. - The design of this grip socket can be automatically adjusted to any size or shape, to meet all your needs. - Steel material used for right angle drill adapter. Good hardness, high strength and strong corrosive for long life time. - This universal socket wrench can be adjusted immediately to grasp most metric, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes, etc. - It is easy connect with most electric drills, electric screwdrivers and manual ratchet wrenches.