1.Quality Sockets: Universal socket wrenches fit all sizes from 7mm to 19mm or 1/4 inch to 3/4 inch. Made of chrome vanadium steel, they are precision machined, oxidation resistant, wear-resistant and durable 2.High Applicability: The wrench adapter can be used with electric drills and ratchet wrenches, high-quality spring steel pins, each leg moves independently and is precisely aligned to fit most metric wing nuts, shear nuts, stripped nuts, eye bolts, square nuts, hex nuts and most odd-shaped nuts, replacing multiple tools and saving space in your toolbox 3.Versatile Use: This universal socket wrench is ideal for repairs, renovations and DIY projects with flexible application possibilities. Perfect for home installations, home maintenance, mechanical repairs, plumbing repairs, non-motor vehicle repairs and more 4.Nice Surprise: It can be a surprise for the elderly, lovers, friends, colleagues, etc. 5.Note: Even chromium-vanadium steel does not completely eliminate the risk of