while clearly marked weight indicators ensure quick identification during workouts

and surface damage

Strong steel construction for durability and stability

Secure Locking Bolt – Anti-slip design keeps adapters firmly in place

55cm Commercial Gym Ball / Swiss Ball with Pump 55kg while clearly marked weight indicators55cm Commercial Gym Ball Heavy Duty The 55cm Commercial Gym Ball is built for high frequency use in gyms, studios, physiotherapy clinics, and training facilities. Designed with thicker, reinforced PVC, it delivers enhanced durability while maintaining comfort and stability. Featuring a slow deflate safety system rated up to 300lbs, this commercial grade ball is ideal for professional environments where reliability is essential. A free foot pump is