Wooster Sherlock GT Convertible Extension Pole Special bayonet Grip Tip holds Wooster tools in place. Standard thread tip. Instantly change tools with 1 push on the fiberglass-reinforced nylon lever. Hexagonal aluminum inner pole prevents twisting. Easily adjusts in 6 increments with a touch of the thumb then locks securely in place. Standard thread tip. Comfortable soft-grip handle reduces fatigue.