1.Socket fits 1/4 "to 3/4" (7 to 19mm) nuts. No more searching for the right wrench size or shape, this universal adapter is easy to carry and adapts to all shapes.^ 2.This unique wrench is made of 54 pins, advanced spring, not easy to deform, in order to fit all sizes of bolts and nuts, prefer saving space and money with this universal ratchet wrench.^ 3.This high quality universal cover is made of Chromoly steel, which are characterized by the highest strength and provide you with a reliable and durable tool for efficient and convenient application applications.^ 4.Ideal for automotive industry, appliance repair, manufcture, construction and other industries, or when you want to loosen screws, nuts, hooks and other fasteners. It is completely perfect in your toolbox.^ 5. Contents: 2 * 7-19mm universal ratchet wrench + 2 * 3/8 "adapter for multifunction drill.^