Boxtown Team 1001907 Plastic Ladder Roller Carrier, Black Yellow For A-frame and extension fiberglass ladders. It makes it much easier to transport your ladder long distances. Installs in seconds for convenience use or left on. Features Plastic Ladder Roller Carrier Material: Plastic Color: Black Yellow OSHA Compliant Weather Resistant Ergonomic design for safety and strain relief Can carry ladder horizontal OR vertical. Open handle for multiple position carrying Takes away the strain of its full weight of ladder carrying and creates safer way transport heavy ladders by hand