Features and Benefits: Easier pulling with multiple pulling angles; Has a throat opening of 4" allowing plenty of room to get over, around and behind the damage; The movable shackle means more versatility; Made of heat treated alloy steel for extra strength; Includes swivel pad; Mo-Clamps G Clamp means easier pulling, with multiple pulling angles. The G Clamp has a throat opening of 4 inches allowing plenty of room to get over, around and behind the damage. And the movable shackle means more versatility.".