Not In Stock? Check Our Retailer Availability! Description The Nautilus is the most innovative Squid Industries product yet and is the first production balisong trainer to feature a channel-liner design with handle overlays. Manufactured and assembled in the USA Features 7075 T651 Aluminum Channel Liner Handles with G-10 fiberglass laminate overlays for increased grip and durability Finely tuned bushing pivot system for nearly zero handle play and maximum smoothness Chamfered spine for enhanced comfort Tapered handles for more control Quiet tang pin system for nearly silent flipping Specifications Total Length (Open Position) 10" Total Length (Closed Position) 5.75" Handle Length 5.675" Handle Thickness 0.5" Blade Length 5.05" Weight 3.6 Ounces Internal Handle Material 7075 T651 Aluminum External Handle Material G-10 FR4 Fiberglass Laminate Blade Material 410 Heat Treated Stainless Steel Blade Finish Satin Pin Design Tang Pins Handle Design Channel Pivot Design Bushings Latch Design Latchless Balance Profile Strong Handle Bias Each and every Squid Industries balisong is hand-assembled and tested to ensure that each unit is an exceptional flipper. All Squid Industries Balisongs arrive with a box, microfiber pouch, and sticker. Balisongs come thread locked. Squid Industries is not responsible for lost, stolen, or seized packages. NOTE: The following product is a balisong (butterfly) trainer and not a real knife. The "blade" shown in the following pictures is merely a dull slab of metal used to mimic the weight and feel of a real blade. Squid Industries trainers are not weapons and are strictly made for recreational and educational purposes only.