Crawford knives survival staff Versatile, multi-purpose survival and defense tool that includes two 6061-T6 aluminum tubes, a hand ground 440C stainless blade, and six blow gun darts. Also includes foam handle, hardened steel spike, connector, mushroom cap and rubber boot. The Survival Staff can be configured for use as a hiking staff, lance, sword cane/walking stick, swagger stick, and blow gun. Long tube length: 33". Short tube length: 22-3/4". Tube diameter: 7/8". Blade length: 10.5". Cutting edge: 5-1/2".