SOG Flash AT 3.45 inch Folding Knife - A folding knife designed everyday users, the Flash AT assisted opening knife features rapid assisted opening with SOG's innovative ambidextrous AT-XR Lock and streamlined ergonomic handle design for enhanced grip and comfort. Flash AT is compact and easy to carry, with a highly functional 3.5in cryogenically heat-treated D2 stainless steel blade. Its powerful XR locking mechanism also features reliable built-in blade locking safety and spine-mounted safety system. The next evolution of the popular Flash pocket knife.