The AutoLock X3 expandable baton is the latest offering in the AutoLock baton family. Improving upon the original Monadnock positive locking design, updates have been made to the cam and stainless steel ball bearing design which offers reliably consistent locking action and a more solid feel in the hand when performing or demonstrating techniques. Specifications and Features Cap Style: Standard Grip: Foam Length: 16" Material / Finish: Nickel Tip: Safety Tip The high-tech and patented cam ball bearing and locking mechanism, once locked, ensures that the baton will stay open while performing striking and jabbing techniques. The AutoLock's patented locking mechanism ensures the baton will stay locked open while striking, blocking or jabbing Closes with a push of a button-no need to strike the baton on the ground Open passively or in a high-profile manner Rotating shafts help maintain control of the batons during a struggle Limited Lifetime Guarantee Made in the USA