Purdy Powerlock professional grade extension pole. Universal screw tip which accommodates Purdy's quick-connect roller frames, as well as standard threaded frames. These poles are heavy duty and are extremely durable and versatile, featuring custom adjustment and an innovative combination quick connect / threaded attachment. The Power Lock pole uses an infinite adjustment system, this enables the user to shorten or lengthen the pole to any increment position by using a push-button mechanism that operates a set of cam rings to hold the pole in position, rather than using the more traditional pin-lock design. Power Lock pole can connect to almost any roller frame, and it's secure universal tip prevents pole-to-frame wobbling for a more controlled painting performance. Extends from 4' to 8'.