Ontario RAT 1 Linerlock. 5 closed. Black finish AUS-8 stainless partially serrated blade with thumb stud. Black nylon handles with reversible stainless pocket clip. Lanyard hole." 5" closed linerlock. Black finish, partially serrated AUS-8 stainless blade with thumb stud. Black nylon handles with reversible stainless pocket clip. Lanyard hole.