Designed for outdoor users, The Aegis AT pocket knife features rapid assisted opening using SOG s innovative ambidextrous AT-XR Lock with an ergonomic handle and grip pattern for comfortable use. Aegis AT is an easy to carry folding knife, with a highly functional 3.1" cryogenically heat-treated D2 steel blade. Its powerful XR locking mechanism also features solid built-in blade locking safety and spine-mounted safety system. The next evolution of the legendary Aegis assisted opening knife. Product Features AT-Xr Lock Safety 2.0 Cryo D2 Steel Blade Product Specifications OVERALL LENGTH: 8.14" CLOSED LENGTH: 5.01" BLADE LENGTH: 3.13" WEIGHT: 4.4 oz BLADE STEEL TYPE: Cryo D2 BLADE THICKNESS: 0.12" HANDLE MATERIAL: GRN HANDLE COLOR: Indigo ACCENT COLOR: Acid FINISH: Titanium Nitride LOCKING MECHANISM: AT-XR SAFETY: Ambidextrous Spine-Mounted Safety OPENING MECHANISM: Assisted Thumb Stud COUNTRY OF ORIGIN: Taiwan LANYARD LOOP: Yes EDGE TYPE: Straight BLADE SHAPE: Drop Point