1.forged carbon steel 2.presssed and safe pin connection 3.chrome plated 4.both heads well heated 5.size 18" 24" 30" 36" 42" hooligan bar,made from forged carbon steel,as one fireman's tool,designed to be used to pry,pound,punture,twist and cut open or remove all types of barriers in emergency service and personal saving life. size can be18" 24" 30" 36" 42"