This floor marking machine enables you to apply two parallel lines simultaneously from a standing position, eliminating the need to bend over and reducing back strain during tape application. It uses two rolls of standard masking tape to quickly create parallel borders, enhancing efficiency and ease of use for various marking tasks. The applicator features an 80 cm handle height, a 14 cm single wheel, and a total width of 31 cm, with adjustable spacing from 4 to 28 cm and a long pointer for precise chalk line tracking. With an optional circle attachment and telescopic tube, it allows for easy adjustment to create perfect circles, suitable for applications like basketball courts and playgrounds. This tool is versatile for use in multiple settings including basketball courts, badminton courts, parking lots, warehouses, gyms, and government buildings, providing reliable marking solutions.