1. Marking made easy: Our line marking machine features 5 cm inflatable shockabsorbing tires for stability and wind resistance, allowing you to complete tasks effortlessly even in windy outdoor conditions. 2. Note: Use with professional inverted strip paint. Ensure compatibility with 840 ml Tshaped nozzle paint. Other spray nozzles are not suitable for this model of floor marking spray stick. 3. Adjustable settings: Modify the line width by adjusting the height of the paint can from the ground, enabling flexible line thickness control. The line width range is 418 cm, and curves or circles can also be drawn as needed. 4. Easy to use: Equipped with a comfortable trigger. Simply pull the trigger effortlessly after installation to create clear, precise lines. Welldefined markings help effectively designate or highlight any area.