The late Kit Carson's memory is felt strongly throughout the industry it shows in the absolute reverence the knife world has for his M16 and M21 designs. The M40 everyday carry folding knife is based on a legacy design. This version is reimagined with Deadbolt marrying classic design with contemporary innovation. Kit's legacy just keeps growing. - Innovative Deadbolt Locking Mechanism is Simple to Use and Provides Incredible Strength - Flipper Opening Combined with IKBS Ball Bearing Pivot System Deploys the Blade Smooth and Fast - Glass Reinforced Nylon and Aluminum Bolster Handle is Strong and Lightweight - Blade Length: 3.453 (87.71 mm) - Blade Edge: Plain Edge - Blade Steel: 1.4116 - Blade Finish: Bead Blast - Blade Thickness: 0.135 (3.43 mm) - Overall Length: 8.006 (203.35 mm) - Closed Length: 4.601 (116.87 mm) - Weight: 4.2 oz. (119.07g) - Handle: Bolster - 6063 All Onlay - Glass Reinforced Nylon - Style: Folding Knife w/Deadbolt Lock