Serve. Protect. The Provoke morphing karambit knife draws on ancient design but it's hiding a futuristic secret. The first knife ever to feature Kinematic technology it stays neatly tucked away in transit and comes to life when there's trouble afoot.Features: Unique Kinematic innovation deploys the blade quickly with push of the thumb D2 blade steel for excellent edge retention; black titanium nitride coating for enhanced corrosion resistance Durable and lightweight hard anodized aluminum handles Blade Length 2.41" (61.21 mm) Blade Edge Plain Blade Steel D2 Blade Finish Titanium Nitride Blade Thickness 0.21" (5.31 mm) Overall Length 7.25" (184.15 mm) Closed Length 4.96" (125.98 mm) Weight 6.10 oz. (172.93g) Handle 6061 T6 Aluminum Style Folding Knife w/Kinematic