[Aluminum Alloy Material] The wrenches are made of lightweight aluminum alloy material, weighing 195g. Features overall heat treatment for good toughness, high torque, and strong clamping performance. [Precision Gear Design] The precision gear slider is closely matched with the wrench mechanism. Provides smooth and fast sliding action, strong torque, good durability, stable adjustment aperture, and easy sliding for quick adjustments, improving work efficiency. [Widely Used Adjustable Wrench] Suitable for tightening or loosening nuts and bolts, pipe and tube fittings, plumbing fixtures, sinks, and gas industry applications. Not intended for use on heavy-duty metalworking tasks. [Adjustable Wrench Size] This strong yet lightweight aluminum wrench features adjustable jaws that open from 9 to 70mm. Wide jaws and a short handle make it ideal for tightening lock nuts on basins. [Ultra-Lightweight Short Shaft] Features a low-profile design with an 8-inch length for easy access into tight spaces. Non-slip handle helps reduce joint strain during use.