Features: Features a unique self locking system that ensures a secure Grips on pipe.simplifying plumbing and heating repairs. Offer 6inch, 8inch, 10inch, and 12inch option, accommodating a wide ranges of pipe size for applications. Suitable for fast and effective adjustments, significantly reducing time spent on fittings and adjustments. The wrench makes it suitable for a variety of piping and fitting tasks both in residential and industrial setting. Crafted from steel, this wrench is withstanding the rigors of heavy use in demanding environment. Specifications: Component:Steel Size:6inch/8inch/10inch/12inch Package Includes: 1Pc Self Locking Wrench note: 1.Please allow 1-2cm errors due to manual measurement, making 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.