Made of stainless steel, the PRO is lighter and stronger than brass. Features a Fast-Lock handle for quick blade and channel changes. Non-slip rubber grip handle is comfortable in all weather conditions. Coin adjustable screws hold the channel at desired tension. Cleans any flat, smooth surface. Handle can be used with TRIM10SCRAPER. Includes "S' Channel and complete with Unger soft rubber blade. Attaches to all Unger poles with a press fit.