Instability increases the difficulty of the exercise. Spikes stimulate blood circulation.

Optimizes balance. It helps to stimulate the reflex areas of the feet.

Inflate with a needle pump (not supplied).

Product details:

Height (Cm) ~ 7.00
Diameter (cm) ~ 33.00
Maximum load (kg) ~ 100.00
Weight (kg) ~ 1.00
Color: Blue
Composition: PVC

Usually ships in: 1 to 3 days