MULTI-FUNCTIONAL: Perfect for outdoor activities, this is your ultimate dive knife, rescue knife, scuba diving knife, spearfishing knife, sailing knife, saltwater knife, and kayak knife. KNIFE HOLSTER: The dive knife comes with a quick-release sheath that ensures safety and convenience, featuring a locking mechanism for swift access. KNIFE SPECS: Blade material: 420 S.S. | Blade length: 4.3" (11cm) | Overall length: 8.7" (22cm). This fixed blade knife has a smooth edge and a serrated edge with a wire cutter incorporated.