Durable and robust: Made of steel, this push-type lane marking tool can draw straight lines, curves, and circles. The line width is adjustable between 5 and 17 centimeters. Convenient design: Marks lines smoothly and accurately. The push lever is adjustable, allowing for operation while standing without bending over, reducing physical exertion and improving work efficiency. Perfect line marking: Boasts extremely high accuracy and precision, ideal for drawing clear lines on newly built lawns or refining existing sports field lines. Faster marking: Lightweight and portable with wheels and an ergonomic handle, making it easy to draw precise straight lines on the field. Wide range of applications: Suitable for basketball courts, badminton courts, parking lots, warehouses, and stadiums to improve facility safety by marking restricted areas, speed limit zones, and danger zones.