Material: Made of high quality and sturdy aluminum alloy. Not easy to corrode, sturdy and durable Size: The adjustable wrench has adjustable jaws that open between 9 and 70 mm. Wide jaws and a short handle make it perfect for tightening the drain locknut on a basin Ultra-lightweight short shank: Features a very low profile design, 8 inches long allowing it to easily access tight spaces, non-slip grip to save your knuckles while working. Precision turbine design: The slider and the worm gear of the precision turbine are tightly combined. Flexible and fast sliding, large torque, good toughness, stable adjustment port, easy sliding and quick adjustment, improving work efficiency Wide application: used for tightening and loosening nuts and bolts, suitable for applications in pipelines, natural gas industry, plumbing, sanitary engineering, etc. Number of pieces delivered: 1