The RoseCraft Blades Joka (pronounced yoh-kuh means “serpent”) features a 3.6″ RPM9 Clip Point Blade with a stonewash finish. The blade is 3.2mm thick and opens with a manual flipper on a ceramic ball bearing pivot. This liner lock has split G10 handles, Red and Black with a lanyard hole and an ambidextrous tip-up pocket clip. It’s 4.3″ closed, 7.9″ open, and weighs just 3.3oz. Designed by Andy Armstrong.