This paint line marking machine from White Line is a quick & economical field marking tool that is suitable for any sports program. This versatile and durable aerosol paint striper has a universal spray tip activator that works with nearly every brand of paint. The heavy-duty construction includes a durable, all-metal body, a folding handle for storage and transport, rubber tread tires and a bottom wind block to prevent over spray. The spray width is fully adjustable and stripes a 2" to 4" line. For operator convenience, it also has a built-in case storage tray for easy access.