Designed for control and feel, the F4 Echo opens with intent and closes just as deliberately, giving each movement purpose and confidence in hand. Built for real-world carry, it balances strength, reliability, and refined handling, blending premium materials with rifle-inspired design details to create a modern folding knife that feels deliberate, capable, and ready for everyday use. MEASUREMENTS: Blade Length: 3.30 (85mm) Handle Length: 4.25 (108mm) Open Length: 8.75 (222mm) Handle Width: 0.5 (13mm) Weight: 2.64oz (75g) SPECIFICATIONS: Blade Material: Titanium-Coated S35VN Handle Material: Aluminum & G10 Blade Hardness: 60-62 Blade Type: Fine Edge Reverse Tanto Locking: Button Lock EQUIPPED WITH: Ambidextrous Pocket Clip Tekto Pouch