8, 10, 12, 14 , 16, 18, 20, 25, 30 lbs.
- Works the core and helps build strength and endurance
- Made of durable high-quality PVC leather and PP material; softer than a typical medicine ball
- Tight, thick, double stitching ensures a securely closed and contained design
- Loop on either side of stitching for gripping during use or easy storage