Adjustable line width (5–15 cm) and height (70–80 cm) for versatile marking on various surfaces, including asphalt, concrete, and grass. Durable cast steel construction with wear-resistant wheels and guide marks for accurate alignment, suitable for hard surfaces. Push-type design with two wheels and an adjustable lever allows standing operation, reducing bending and physical strain. Capable of drawing straight lines, curves, and circles, ideal for roads, parking lots, sports fields, and industrial areas. Shock-absorbing wheels ensure smooth marking, while the robust handle provides comfort and control during use.