Spinning Ball | Rhythmic ball 19 cm - 420 gr

This is a competition gymnastics ball weighing 420 grams. These gymnastic balls are great for spinning and even better for bouncing! This heavier version is slightly more suitable for spinning than its lighter counterpart. Shiny finish. They can be easily inflated with a standard pump and valve. Avoid deflating them for too long, as it may cause deformation. GRS logo. The diameter of these gymnastics balls is approximately 19 cm