Adjustable Line Width: This line striping machine allows adjustment of line width from 5cm (2 inches) to 15cm (5 7/8 inches) by changing the height of the spray paint container from the ground. Install the paint can and pull the trigger lightly to mark clear lines following front arrow indicators for precise control. Versatile Line Types: Capable of drawing both straight and curved lines, this machine adapts to various marking needs. Adjust screws to create curves of different radii, ideal for bends, circular lanes, intersections, and other complex scenarios with one tool. Flexible Design: Features three adjustable paint can positions (left, center, right) to accommodate different marking locations. The detachable handle doubles as a marking wand for easy spraying of numbers, arrows, or hard-to-reach areas. Durable Construction: Built from heavy-duty steel, this applicator ensures high stability and long-term durability. Equipped with rubber wheels and a comfortable handle for smooth grip and effortless movement across various surfaces. Broad Applications: Suitable for use on asphalt, concrete, grass, and other surfaces. Ideal for basketball courts, tennis courts, parking lots, playground tracks, driveways, sidewalks, factory channels, production workshops, and warehouses.