Asp F16 Tactical Baton Black Chrome Shaft. 15 1/2" extended. 6 1/4" closed. Premium 4140 steel construction. A tactically sophisticated impact weapon which is currently available to law enforcement personnel. Tested by elite federal teams, the ASP Baton has proven itself "virtually indestructible." The black chrome finish is the most durable and corrosion resistant black finish available for 4140 high carbon steel.