Extra-long steel cable is covered with a high-quality PU material. The inner steel wire rope is winding structre, and it can be cut to adjust the length as your requirement.The thickness of the cable is 0.2 inch, safe and reliable.Maximum weight capacity is over 1100 LBS. Suitable for all fitness pully systems, home gym and gym. Suitable for training triceps, biceps, back muscles and deltoids with pulley system.