-Made of special light and thin air-permeable materials and has super strong elasticity. Its innate self-sticking function ensures convenient use. It is a substitute for traditional bandage with many advantages. It is widely used in medical,Website:://.gangfengchina.com, clinic, health care, and athletic sports. -Regular length: 3m, 4m, 4.5m, 5m (stretched)-Regular width: 2.5cm, 5cm, 7.5cm, 10cm, 15cm