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 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 Suitable for fast and effective adjustments , significantly reducing time spent on fittings and adjustments, Manufacturer: YUGSHNKFC