Traditional pocket knives: 1. Blades prone to rust, inconvenient to replace.2.Subject to strict regulations, cannot pass security checks.3.Too large for easy portability. TRK005A solves these issues for you:1. Unrestricted, safer for everyday carry.2. Easily replaceable blades at any time.3. Miniature and lightweight for effortless portability. Inspired by falcons, with their bullet shaped bodies, long pointed wings and hooked claws, we went through a number of design iterations so that it looks good, holds well and stays safe in your pocket all whilst minimising the number of parts. Ready to tackle your tricky problems and available to be used in any scenario. From opening packages and cutting ropes to sharpening pencils, crafting model airplanes, fishing, peeling fruits, striking outdoor fire starters, repairing flowers, cutting paper, hand carving, diving, to outdoor camping, our tool is your go-to solution for a wide range of tasks. Featuring multiple craftsmanship techniques to meet your discerning needs: 1: The blade with 120-degree unlocking design effectively prevents blade detachment, which means the blade cannot be removed unless it is in the locked position (can only be disassembled when opened to 120°). 2: Swift blade replacement in just 10 seconds (Compatible with blades 11). 3: Choose from four stylish colors: Ancient Grey, Nebula, Flowing Clouds, and Universe. 4: Equipped with one 1.5*6mm tritium slots for quick positioning in pitch-black darkness5: 20-degree automatic rebound design, "zero" accidental openings. Swift blade replacement in just 10 seconds  Product Specifications:Name: TRK005AAppearance Dimensions: Closed Length: 57mm, Unfolded Length: 99.5mm (with blade), Thickness: 3.4mmWeight: 4.7g (including blade)Blade Model: Compatible with blades 11Handle Material: Titanium Alloy TC4 (all parts except the blade are titanium alloy)Main Uses: Unpacking, cutting paper, peeling fruits, cutting ropes – versatile applicationsColors: Weathered Grey, Nebula, Flowing Clouds, UniverseShipping List:TRK005A * 111th blade * 20Carbon Steel Key Ring * 1Packaging Box * 1 Upgrade Version：Falcon 2.0 Micro Knife Falcon 2.0, despite it's advantage of exqusite apperance, Gr5 titanium material, lifetime using... we upgrade it to bigger size(more handy), compatible to 6 different blades, 2 tritium vial slot, small but full of character, a pocket knife that you can resis.