This installation-free ultra-thin folding machine is a perfect choice for you!This installation-free treadmill not only can be folded to save space, but also features ultra-thin and lightweight, so it's easy to store and transport. The rolling transport wheels are also convenient for you to move. In addition, the running machine features a high-quality and sturdy five-layer running belt, which has good cushioning effects and can protect your knees and ankles, and let you feel at ease during exercise. The treadmill is equipped with a large LCD display which records your exercise time, speed and calories, allowing you to keep track of your movements and carry out high-level aerobic exercise. With 12 preset programs, your exercise is no longer boring!