Built from the highest quality materials available, the Simms Guide Pliers feature a 6061-T6 aluminum frame, as well as, 17-4 stainless steel jaws and tungsten-carbide line cutters. To ensure a lifetime of use the arms are coated with a type II anodized finish that allows them to hold up against the toughest saltwater environments. Both the jaws and cutters are also removable and replaceable as well. Another innovative feature that Simms has incorporated into their Guide Pliers is the hollow hinge design, which gives users another gripping point for increased comfort and control. Lastly, the handles feature a beveled notch for tightening down knots. The Simms Guide Plies are also come with a premium holster that allows for quick access and various mounting styles, and as a last line of defense they also include a coiled utility leash that will ensure you never have an accidental loss while on the water. Stop wasting time with inferior pliers that don’t measure up to your standards, and try a set of Simms Guide Pliers. -Corrosion resistant, 17-4 Stainless Steel Jaws-6061, type II anodized aluminum arms-Tungsten Carbide cutting blade-Holster & utility leash included-Bottle opener with beveled notch for tightening knots.-Approximate weight: Pliers 5oz, Kit: 7.4oz