The RoseCraft Blades Aeris Rex (“Air King”) features a 3.45″ RPM9 Harpoon Tanto Blade with a black PVD coating. The blade is 3.2mm thick and opens with a manual flipper or ambidextrous thumb studs on a ceramic ball bearing pivot. This liner lock has black Micarta handles with copper bolsters, a hidden lanyard hole and an ambidextrous tip-up/tip-down pocket clip. It’s 4.55″ closed, 8″ open, and weighs 5oz. Designed by Hawkins Rose.