Pony Adjustable Wrench, 18" Tool Length, 2 1/16" Opening, Chrome: * Perfectly square jaws enable ultra-accurate nut and bolt sizing * Precision-ground worm and mechanism ensure smooth and easy adjusting * Drop-forged, tempered chrome vanadium steel provides excellent strength and long-lasting durability * Wrench Type: Adjustable * SAE/Metric: SAE, Metric * Opening Size(s): 2 1/16", 52mm * Opening Type: Adjustable