MrMax non-burst balance ball, 55cm, pink. It's a non-burst type that's hard to tear even if a hole is made, and has a weight capacity of 300kg. An air pump is also included, so you can start using it right away. You can use it for various purposes such as exercise, core training, and refreshment. [Brand] MrMax [Size] 55cm [Color] Pink [Weight Capacity] 300kg [Included Items] Air pump [Condition] Unused I received it as a gift, but I don't have a chance to use it, so I'm selling it. Thank you.