Adjustable Paint Line Marking Machine: This unit lets you draw straight lines, arcs, side lines, S lines, circles, etc. The line width is adjustable between 5 and 15 cm. It is clear to operate and easy to use. Sturdy and Durable: Built with a stainless steel body and quality rubber antivibration rollers to withstand heavy use. Includes guide marks to help align reference lines. The comfortable handle is attractive and sturdy, suitable for hard surfaces such as asphalt and concrete. durability for longterm reliability. Timesaving and Laborsaving: The handpush applicator features four wheels for smooth, precise line marking. The push rod is adjustable. No bending over is required, allowing you to work while standing, reducing physical strain and improving efficiency. Easy To Use: Simple and convenient in design with straightforward operation. With this marking machine you can easily draw the desired shapes, spray paint evenly, adjust width, and achieve fast, straight lines. Practical use scenarios: Parking lots and roadways: mark parking spaces, lanes, and other traffic guidance on asphalt or concrete. Sports and recreation: outline lines for courts, fields, and playing areas on hard surfaces. Industrial and warehouse spaces: create aisle lines, safety zones, and forklift lanes for organized, compliant layouts.