whether collapsible:   No  
1. Household fitness equipment with a small footprint and easy to use.
2. Take care of the full range of exercises for the legs, waist, abdomen and arms.
3. The height can be adjusted according to your body, and the third gear is adjustable, suitable for a variety of people.
4. Thicken the soft foam, so that the foot is well cushioned during exercise, no pain.
5. Large suction rubber suction cup, no slipping, large area, no falling off, stable and not shaking after suction, more uniform force.
6. As long as it is a smooth and strong plane can be used.
7. Small size, you can carry it with you.