Features a unique locking systems that ensures a secure Grips on pipe.simplifying plumbing and heating repairs Crafted from steel, this wrench is withstanding the rigors of heavy use in demanding environment 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 6inch, 8inch, 10inch, and 12inch option, accommodating a wide ranges of pipe size for applications, Manufacturer: GinMimi