The One Tool Can Replace The Whole Set: Focus on simple and effective concept, HANPURE universal socket can instantly adjust to any size or shape, suitable for standard 1/4” to 3/4” and metric 7mm to 19mm nuts and other various shape and size objects. You won’t need to purchase a bunch of separate tools when working with different types of fasteners. Magic universal socket grip! Super universal socket set unscrew any bolt, meets all your needs and can improve work efficiency