Universal Socket Wrench Set is suitable for standard 1/4 inch to 3/4 inch and metric 7mm to 19mm nut and other various shapes and size objects. Meeting all your needs. This Universal Socket kit with its unique design can automatically adjust to any size or shape. It can be used for power drills and ratchet wrenches, instantly adjusted to grip most metric, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes, and most irregular shapes. Durable, compact, and easy to carry. This universal sleeve is made of Chrome Vanadium Steel, is characterized by the highest strength, and provide you with a reliable and durable tool for efficient applications and convenient application.