Crivit Strong to Extra-Strong Resistance Bands - Set of 4

- Effective full-body workout
- 4 pieces: 2 latex resistance bands and 2 latex resistance band loops for various intensity levels
- For toning, endurance and building muscles
- Includes exercise instructions
- Band (red): 250cm x 128mm x 0.25mm
- Band (black): 250cm x 128mm x 0.4mm
- Loop (red): 55cm (circumference) x 25mm x 1.38mm
- Loop (black): 55cm (circumference) x 25mm x 1.44mm
- 3-year warranty