Features and Benefits: * Longer jaws grip better, avoiding slippage or nut round off * Measurement scales (in. on front; mm on reverse) are handy for sizing nuts, pipe and tube diameters * Greater jaw capacity supports larger nuts and bolts * Thinner jaws for greater access in tight spaces * Precise jaw design grips tight the first time every time CHANNELLOCK adjustable wrench is made of chrome vanadium construction with (2NL-1CR) coating. Its designed with perfectly parallel jaw surfaces grip safely and reduce possibility of damage. NO sacrifice was made, you have comfort and durability in one! Length: 15 (385mm); Adjustments: 0 to 1-3/4 (43mm).