STURDY MATERIAL: The marking tool is made of steel, allowing you to draw straight lines with the line marking machine, and the line width can be adjusted between 5-15cm FASTER MARKING: The product is lightweight, equipped with wheels and an ergonomically designed handle, which can easily draw accurate straight lines the roughest fields CONVENIENT DESIGN: The hand-push applicator with wheels can mark smooth and precise lines, and the push rod is adjustable. There is no to bend down when using the line marking machine. You can work while standing, thereby reducing physical exertion and improving work efficiency EASY TO GET STARTED: When using the line marking machine, you can mark up to 100 long lines per minute. This line marker allows you to create lines quickly, clearly and easily with markers WIDE APPLICATION: Whether you are marking parking lots, factory workshops, roads, warehouse storage areas, yellow lines, football fields, tennis, rugby, cricket fields, you can easily complete it