Specification:
Tension Strength(LB): 16(Green) ， 21(Red) ， 30(Blue) ， 36(Black)
Color:As is shown in the pictures.

Description:

Intensity can be adjusted.

Soft and durable .

Various weight training.

Weight training，boxing，Thai，Punch， Karate， running， martial arts，taekwondo.



Package Includes:

4 x Latex Tubing

2 x Velcro Strap

1 x Bag