Road marking machine for precise lines: Handheld push-pull tool that draws both circles and neat straight lines. Features adjustable width up to 14 cm and spacing from 4 to 28 cm, perfect for parking lots, playgrounds, and sports courts. Easy glide wheels ensure smooth application. Durable stainless steel body: Built with high-quality 304 stainless steel, this line marker resists corrosion and wear. Robust construction withstands heavy use, ensuring long-term reliability. High-performance rollers maintain crisp lines and circles without fading. Versatile adjustable settings: Offers exceptional flexibility with maximum line width of 14 cm and adjustable spacing between 4 cm and 28 cm. Easily switch from narrow to wide lines for various marking needs. Ideal for athletic fields, warehouses, and event spaces. Circle drawing aids included: Comes with a pointing tool and circle drawing accessories for effortless precision. These tools simplify assembly and operation, allowing you to draw accurate circles and straight lines quickly. Enhance efficiency in sports field marking. Efficient one-key drainage: Functional design with one-key drainage switch: press to close , pull up to drain. Large-diameter sewage pipe prevents clogs and ensures fast drainage. Reduces water waste while washing equipment or cleaning the machine.