50cm

Product Category: Bouncy Ball. [Warm Reminder] You can use an ordinary gas needle pump to directly inflate the gas injection port to inflate, or you can use a professional electric pump to inflate. Whether to inflate: Yes.

Product Category: Bouncy Ball. [Warm Reminder] You can use an ordinary gas needle pump to directly inflate the gas injection port to inflate, or you can use a professional electric pump to inflate. Whether to inflate: Yes.