Aqua Lung Argonaut Titanium KnifeForged of a single piece of 4mm thick titanium, the Argonaut Titanium dive knife is a high end tactical tool for performing the toughest work with elegance and ease. Designed in conjunction with the world's premiere maritime commandos, the handle is wrapped in paracord for grip, which can be easily removed to reveal hex wrenches for use in emergency situations. Features: Strong, Single Piece Design. The butt, handle, hilt, and blade are all fashioned