The length of this paragraph with a fold after training for 30.5cm (full circle circumference 61cm). Composed of natural latex. Can effectively improve muscle strength, physical mobility and flexibility.

This paragraph training with three sizes, length is 610mm (61cm), thickness are 4.5mm, the difference is the color and width! In the specification when selecting options, please see the width, such as the options "2.06 15 ~ 45 pounds [Purple]" indicates a width of 2.06cm, color is purple, the tension in the range of 15 to 45 pounds.