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Jelly Tube

The benefits of Jelly Tube(Latex chest expander)

Does not clip the hair, personal use is not afraid
High tensile elastic latex tube, repeatedly stretching deformation is not easy
Lightweight, suitable for use anywhere
Using high-quality latex tube, through quality certification
Jelly Tube against for practicing chest (pectoral protruding obvious), biceps, triceps.
Jelly Tube lines are mainly used to build muscle and shape, but can also increase muscle mass.