Pack of 3 Resistance Bands
Black - 30-60lbs Strength: Light
Dark Grey - 60-90lbs Strength: Medium 
Light Grey - 90-120lbs Strength: Heavy
 
Internal non-slip rubber grip on each band
Comes with mini travel bag & usage guide
 
The ultimate fitness accessory to accompany any workout routine. The variety of strengths will provide the ability to progress from the comfort of your home. Resistance bands are designed to build strength, improve mobility and enhance weightlifting and body weight workouts.