This is a set of two Universal multi-purpose Wrenches which that fits in all Nuts and Bolts ranging from 9mm To 32mm. The practical tool effectively self-adjusted to the size you need and can be used with all systems of measurement. The small wrench has a double-sided different-sized heads, while the large wrench has a single-sided large head for bigger nuts and bolts. Irrespective of its sizes and shapes, both the wrenches adapt operations with maximum nuts and bolts. You can instantly use these for Jobs like solving-problems with Taps, Valves, Pipes, Lines, Radiators, Boilers, two-Wheeler or four-wheeler vehicle wheels etc. 2 Universal Wrenches For All Nuts And Bolts 2 Pcs. Wrench Set Includes: A Small, 8-3/8"L and a Large, 11-1/8"L. Both the Wrenchs have Rubberized Grips.