About This SLEEK & ERGONOMIC DESIGN Premium aluminum handle, weighing only 2.32oz. Open length 6.85"/closed 3.97", easily fits in pockets. Its contour mimics a bird’s smooth silhouette, hence named "Birdidi". The ergonomic shape ensures easy control, with smooth operation for daily use. DURABLE & COMFORTABLE GRIP High-strength aluminum with fine surface treatment, corrosion-resistant and secure to hold. Edge chamfering enhances comfort; easy to clean, ideal for long-time use without fatigue EFFORTLESS OPENING & SAFE LOCKING Bu*tton lock + thumb stud design ensures smooth, easy deployment VERSATILE FOR ALL SCENARIOS Compact size fits wallets/backpacks, suitable for city tasks (unboxing, letter opening, fruit cutting) and outdoor activities (hiking, fishing, camping) TOUGH BLADE WITH PREMIUM FINISH D2 high-carbon steel blade offers excellent wear resistance, toughness, and edge retention. Black PVD/Satin coating boosts durability for heavy use, blending functionality and aesthetics Overview Recommended Uses For Product : Gift, Cycling, Family Daily, Carving, TAC, Running, Collection, Survival, Camping, Hiking Brand : Hightron Special Feature : Foldable, Lightweight Age Range (Description) : Women; Men; Girls; Boys; Ladies; Mother; Father;Enthusiasts Included Components : Pocket Knife,Pocket Clip Handle Material : aluminum oxidation Color : Black-W Blade Length : 2.91 Inches Item Length : 3.97 Inches Manufacturer : Hightron