1Slip Resistant: the use of thickened and wider anti slip pad, shock absorption cushioning, to prevent slippage palm striped groove design, increase friction, to prevent your feet from slipping off the board. 2Safety: This stretching board without manual adjustment of gear, strong and durable, more convenient and simple to use, will prevent your heel and calf muscles from injury. 3Material: This product is well structured, thickened and weighted material, thick material, safe and stable, ergonomic arc design, trustworthy. 4Portable: you can stand on it or sit on a chair, choose the right position to relieve your muscles and keep your body healthy. These lightweight foot incline plates can be folded, very portable. 5Suitable for scenes: This portable stretching board is suitable for balance and stability training, exercise balance, home, office, travel and indoor and outdoor exercise, does not occupy an area very flexible, perfect for daily travel use.