- Use the booster to start the stretch at an angle when the knee is folded. The principle is that the 0 degree knee joint is no longer flexible. Breathable non-slip fabric with venting holes for climbing stairs, climbing, sports and more.

- Soft and comfortable diving fabric provides you with powerful lifting and comfort.

- Each mat can withstand a weight of 20 kg. It can reduce the weight of about 40 kg!

- Relax every time you exercise.

- Strong load capacity can reduce weight on the knee.

- Let this knee booster solve the problem because it is still worried about the high incidence of knee and joint pain.