Dual scale: millimeters in front, inches in back, professional adjustable multi-purpose wrench that can work on any object with a cylindrical shape, IREGA guarantees 100% quality, a reversible jaw with Xtra capacity allows you to work with nuts and tubes of larger diameter with the same adjustable wrench, chrome -Vanadium steel, light and compact, top ergonomics and performance, manufactured according to the strictest international standards