- Progressive resistance strength training.
- Tracks and measures progress with 6 color-coded band thicknesses.
- Prevents hand fatigue and slipping.
- Soft, padded grip handles for comfort.
- Resistances: thin (yellow, 48″), medium, (red, 48″), heavy (green, 48″), x-heavy (blue, 48″), special-heavy (black, 50″) and super-heavy (silver, 50″).
- Comes in bulk or retail packaging.
- Illustrated exercise pamphlet included.
- Standard hard PVC handles also available.