Mastiff Assisted Opener Folding Knife,Black G-10 Handle,Plain MAS-9128BK Overall Length: 9" , Blade Length: 3.75" The blade has been constructed from 8Cr14Mov Titanium Nitro Coated Steel with a thumb stud, drop point, and assisted opening. The blade is secured by a steel liner lock. The blood line has been added to the blade for easy access. The knife also features a thick G10 handle, steel bolster and glass punch, lanyard, and belt clip.