1. Adjustable colour line marking machine: This colour marking machine can draw straight lines, arches, side lines, S lines, circles, etc. The line width can be adjusted between 5 and 15 cm and the adjustable height is 70 80 cm. It is clear and easy to use. 2. Robust and durable: This line marking machine is made of a stainless steel housing and high quality vibration inhibiting rubber rollers to withstand heavy use. It comes with guide markings that help align the reference lines. The comfortable handle is beautiful and robust and is suitable for hard surfaces such as asphalt and concrete. It has excellent durability, a reliable tool for long term use. 3. Time saving and labor saving: The hand slider applicator has four wheels for smooth and precise line marking. The push rod is adjustable. When using the marking machine, you do not need to bend over. You can work standing up, which reduces physical effort and improves work efficiency. It is a time and labor saving tool. 4. Easy to use: The colour marking machine is simple and practical in design and easy to use. With this marking machine, you can easily draw the desired shape. Spray the paint evenly, adjustable in width, fast and straight.