SX Expandable Straight Baton-MON-SX

? Uses a pin and spring to create a mechanical (or positive locking) mechanism that keeps baton open and makes it easy to use ? Baton locks in handle and may be locked in the extended open position with the push of a button ? Weight-forward shaft technology for increased knock-down power ? Aluminum polycarbonate composition impervious to rusting ? 1.25 diameter