1. 360-degree steering hook, no need to care about the angle during training, enjoy stretching exercises
2. Fixed stress rubber ring, there is a movable rubber ring in the middle of the tension belt, which can fix the stress point for better exercise
3. The rear safety door buckle can fix the tension belt on the door, which is convenient for training at any time
4. Material: latex
5. Function: stable swing posture
6. Size: about 69x25.5 cm
7. Weight: about 290 grams
