The Hurst Jaws of Life Airshore Rescue Struts are a lightweight, positive locking, aluminum support strut which is activated manually or by air.
ART Extensions are designed to lock on to the ART Struts to extend length. All extensions, except the 48" and 72", will lock onto either end of the ART strut. The 48" and 72" extension will only lock on to the barrel end of the ART strut.