CRKT Provoke Aluminum 2.41inch Folding Tactical Knife - The Provoke First Responder morphing karambit knife is among the first to feature Kinematic technology, staying neatly tucked away in transit and coming to life when there's trouble afoot. The specially designed sheath that comes with this package includes multiple carry options. This model features a glass breaker and was designed specifically with men and women in uniform in mind. Features Unique Innovation -Kinematic deploys the blade with push of the thumb; Glass Breaker - Ceramic stud for emergency situations; Superior Performance - D2 blade steel for excellent edge retention; Durable Sheath - Multiple carry options;