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 6-68mm. Wide jaws and a short handle make it perfect for tightening the waste jam nut on a basin Ultra-lightweight short shank: features a super low profile design, 8-inch length allows it to #39;Easily access tight spaces, non-slip grip to save your knuckles while working. Precision impeller design: Precision impeller slider and auger are tightly matched. 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.