[High: Green (STT208)]
[Weak: Gray (STT206)]
[Medium: Blue (STT207)]
[Extra Strength: Black (STT209)]
Ideal tube for tube gymnastics.
Length: Approx. 11.8 inches (300 cm).
4 levels of resistance (low - medium - high - extra-strong)
·Material is TPR (synthetic rubber).
Packaging is a paper header inside the plastic case.