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- Arm strength trainer: this practical fitness tool is an gift for male friends, they will like it.
- Adjustable exercise resistance band: it is made of materials and will not break easily.
- Chest power: it is very space-saving and easy to carry. you can use it at home, office, gym, travel, outdoor.
- Removable chest expander: removable chuck for force adjustment, easy find the proper strength you want.
- Arm pulling resistant band: it is made of and can be used for a long time.
