Olympia Tools 01-078 Pliers and Wrench Set, 3-Piece Smooth Adjusting Knurl; Comfort Grip; Double Injected Nickel Finish; Corrosion Resistant; Precision Machined Ergonomic Comfort Grip; Drop Forged Alloy Steel; Hang Hole Always Wear Safety Goggles. Never Hammer On Pliers Or Use Pliers As A Hammer. Never Use Leverage Extension On The Handle.