Description : 1. Material : PVC 2. Weight: about 61g 3. Size : about 22 cm (uninflated), full gas is about 30 cm 4. Note : Because this product has a large volume after being inflated, it is not convenient to box, so it is not inflated when shipped. This product needs its own pinhole pump. 5. Features : Toughness, sufficient elasticity, good quality, non-explosive, safe and reliable (the wall is thicker than ordinary balls) sports equipment that integrates sports, intelligence and fitness 6. Applicable to : Modelling balls for children play and women fitness
