Features: This 13-piece set of 1/2 inch metric chrome vanadium steel sockets are for any mechanic or DIYenthusiast, offering reliable and durableperformance every time. High-quality chrome vanadium steel, these sockets are designed to withstand heavy use and resist corrosion, ensuring long-lasting durability and reliability. Perfect for mechanics, handymen, and DIYenthusiasts alike, this set of sockets is an essential addition to any tool collection Whether you're working on car, motorcycles, or other machineries, these sockets are choice for tackling toughjobs and handling fasteners with ease andprecision. Convenient storagecase, this socket set is easy to transport and store, making it the perfect for professionals and amateurs alike. Specifications: Socket Hexagonal 12.5mm 1/2 Mirror Finish Short Socket Head (Metric ) Quantity：13PCS Material：Chromium Vanadium Steel Size:approx 8mm 10mm 13mm 14mm 16mm 17mm 18mm 19mm 21mm 22mm 24mm 27mm 30mm Package Includes: 13PCS Short Socket Heads note: Due to the problems of lighting effects and shooting angle, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment