Effortless Parallel Line Marking: This floor marking machine enables the quick and easy application of two parallel lines from a standing position, eliminating the need to bend over and reducing back pain. It also allows for precise line painting with a roller, avoiding overspray. Adjustable for Precision: Featuring a handle height of 70-80cm and a single wheel diameter of 14cm, this machine offers adjustable spacing between lines from 4.5 to 28cm. A long pointer ensures alignment with chalk lines for accurate markings. Standalone Operation: Designed for efficiency, it uses two rolls of standard masking tape to apply parallel borders swiftly and accurately. Ideal for creating durable aisle markings in various settings, including forklift lanes and hospital aisles, with just one operator. Versatile Marking Capabilities: Beyond straight lines, this machine can mark semicircles and full circles with radii up to 7m, thanks to its circle attachment. Constructed with a stainless steel body and high-quality rubber roller, it's built to last. Broad Application Range: Suitable for a variety of surfaces and purposes, including ballparks, garage parking, and epoxy floors. It can adhere tape, paper, and other materials, making it perfect for marking edges before tape application.