The 2.63" serrated blade is made of 420 High Carbon stainless steel that provides excellent edge holding ability yet is still relatively easy to re-sharpen. Handles are made with checkered fiberglass-reinforced thermoplastic with finger grooves for maximum grip. Sturdy lock back for safety. Length closed: 3.5". Length blade: 2.63". Weight: 1.5 oz. Limited Lifetime Warranty.