Shrinkage and relaxation movements based on the principle of high elasticity resistance. Helps raise basal metabolic rate.
Many exercise effects besides lower body exercise. Improved body balance. Also help Kegel exercise. Help in correct posture and balance.
Material: ABS, Wire Spring, Aluminum
Size : 167 x 165 x 120 mm / Weight : 155g
Made in Korea

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B01N21CJWJ