Features: Large opening design: The 8/10/12/15inch adjustable Wrenches suitable for handling large-size screws and fasteners, providing better operability. Adjustable function: The Wrenches have adjustable characteristics, allowing users to flexibly adjust the opening distance of the Wrenches according to different need to adapt to different specifications of fasteners. Strength material: Steel material, this product have excellent durability and corrosion resistance Opening design: The Wrenches head adopts opening design, which is convenient for quickly placing and removing screws and other fasteners and improves work efficiency. Ergonomics: The handle of the product conforms to the ergonomics principle, which is comfortable to hold and easy to operate, reducing the fatigue of users. Specifications: Material:Steel Size:8inch/10inch/12inch/15inch Package Includes: 1Pc Adjustable Wrenches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.