ROADliner Line Marking Trolley - Single or Twin CanThese easy to use trolleys are for use with our PROline Spray paint system. They make applying carpark markings and paint lines in warehouses quick and simple. Both trolley sizes can have the rear wheels quickly and easily removed to make accessing stairs and around racking possible. Both trolleys have adjustable marking widths, this lets you fine tune the width of line you produce. Roadliner Single Produces 50mm 75mm Wide Markings RoadLiner Twin