Never Stop Grindin fitness worm are double stitched with durable seams. The fabric is 1000D cordura nylon fabric. Our fitness worm can be emptied and re-filled at your convenience. These loadable filling bags are shipped empty. Fill each bag with rubber crumbs.
- Length: 3.3m / 10.8 feet
- Total weight- 120 kg / 265 lbs
- 7 filling bags
- The perfect reminder before each repetition: Never Stop Grindin
- An excellent fitness tool for team building.
- Strong and durable fabric.
- 1-year warranty.