This extension adds 4'' of additional length to any Sovereign handle. It is particularly popular for converting the 12'' Sovereign Handle (#48593, sold separately) into a 16'' handle. It is an economical alternative to purchasing two full-size handles. Threaded Coupler SOV-TC is required (#26168, sold separately) to use this extension. Features: Excellent grip and rugged construction Steel core for strength and vibration-dampening Durable Softex grip for extra comfortRobert Sorby