No slipping, no pinching, no need for a "third hand"! CST's patented (US #5,595,410) Tru-Lock™ Prism Poles have been designed to provide non-slip positive clamping as well as quick release features. The end user will not have to fear pinched fingers or the cumbersome and awkward features of other "non-slip" poles. This combination of positive locking and quick release features is unparallel by any competitive product.

The Tru-Lock™ locking mechanism is manufactured from impact-resistant Delrin™ and is self-contained; there are no exposed parts to break off or springs to lose. This mechanism also features a one year warranty. The unique printing process produces accurate graduations that are wear and weather-resistant, and are covered by a lifetime warranty. Recessed circular bubble vial for vertical alignment is standard on all CST prism poles.

Features 10ths and metric (every 2mm) graduations and precise adjustable ⅝"x11 mounting stud to suit all commonly used prisms.