At 6.5mm thick and weighing only 34 grams, the SOG Ultra XR XHP folding knife features slimline design and lightweight high-quality materials, including a CRYO CTS XHP stainless steel blade and carbon fiber handle. Its XR Lock enables smooth ambidextrous single-handed opening and securely locks the blade open. Titanium pocket clip doubles as a money clip. A pocket knife with everyday reliability in any situation. Part SOG-12-63-05-57 from a pet and smoke free home CTS XHP Steel CTS XHP's high presence of Carbon and Chromium offers great hardness, edge retention, and one of the best resistance to corrosion of any stainless steel. With the addtion of Vanadium and Niobium to the alloy, CTS XHP exhibits excellent wear resistance. XR LOCK SOG?s XR Lock allows for smooth, controlled one-handed opening when intended with a thumb hole or by holding back the lock and flicking out the blade. Provides the ultimate built-in blade locking security when open, able to withstand 250 pounds of force. At just under a quarter inch thin and weighing barely more than an ounce, SOG?s Ultra XR is as much as a deep pocket folder as a money clip. The knife features SOG?s XR locking system that?s easily operated with a thumb and strong enough to withstand a Volkswagen?s worth of pressure. The Ultra is as much brawn as it is beauty. - Recoil Magazine Overall Length 6.4 in Closed Length 3.6 in Blade Length 2.8 in Weight 1.2 oz Blade Steel Type CRYO CTS XHP Blade Thickness 0.08 in Handle Material Carbon Fiber Handle Color: Black (Carbon Fiber) Black (Carbon Fiber) Finish TiNi Locking Mechanism XR Opening Mechanism XR, Thumb Hole Edge Type Straight Blade Shape Clip Point