Purdy 140855648 Power Lock Professional Grade Extension Pole, 4-8-Feet Custom adjustment so the pole can lock at any length This products adds a great value This product is manufactured in United States Custom adjustment so the pole can lock at any length Locking mechanism last two times longer than the locking mechanism on the leading professional pin lock extension pole Universal tip can be used with Purdy Quick Connect system or any acme threaded frame Shock absorbent rubber base grip prevents fiber glass blowout