ANTONINI SOS NAUTA Professional Rescue Knife Combo Blade Blue Made in Italy Blade 85mm/3.35" Hardened AISI 440A Steel HRC 56/58, satin finish, partially serrated Handle 6082m T6 aluminum, blue anodized, lock open/closed Integrated hex bit holder (bits avail w/ TOPPROBIT sheath), bottle opener, lanyard hole Stainless clip, pivot, Torx screws