The Mantis Flyswitch Balisong All Black is a professional-grade butterfly knife that offers outstanding performance and versatility. Its 3.88" 154CM stainless steel tanto blade, with a sleek black coated finish, ensures exceptional cutting power and durability. Designed to meet the demands of skilled flippers, this butterfly knife features Mantis' innovative BladeXchange™ swappable blade system, allowing for effortless customization by easily swapping between different blade shapes and trainers (sold separately). The handles are expertly crafted from milled, black coated Grade 5 titanium, providing both sturdiness and elegance. Additional features include a latch lock, zen pins, and stainless steel Torx hardware for added security and reliability. With a compact size of 5.87" when closed and weighing only 6oz, the Mantis Flyswitch Balisong All Black is perfect for discreet carry without sacrificing functionality. This premium butterfly knife exemplifies American craftsmanship as it is proudly made in the USA.