The Sherlock GT® Convertible extension pole is the standard for professional painters. The special bayonet Grip Tip™ holds Wooster tools in place so they cannot twist or loosen. The R042 Conversion Tip stores in the end of the grip to make all threaded tools GT compatible. This pole is made with a hexagonal aluminum inner pole preventing twisting and a rugged fiberglass outer pole. Easily adjusts in 6" increments with the touch of the thumb, then locks securely in place.