The set of two wrenches comprises one small and one large wrench. The small wrench has a different-sized head on each end, while the large wrench has a single large head for bigger nuts and bolts. However, both can be used for all different purposes irrespective of their size and shape, as these wrenches adapt themselves according to their usage. You can use snap n grip wrenches for tackling daily problems with taps, valves, pipes, lines, radiators, boilers, wheels, etc. Specifications Notes