Briefs ring size:
Before inflatable size: Outside diameter—65cm, Inner diameter—24cm
After inflatable size: Outside diameter—57cm, Inner diameter—27cm
Suitable for 1-5 years old child with weight less than 25kg

60 swim ring size:
Before inflatable size: Outside diameter—53cm, Inner diameter—18cm
After inflatable size: Outside diameter—50cm, Inner diameter—22cm
Suitable for 2-4 years old child with weight between 10-25kg

70 swim ring size:
Before inflatable size: Outside diameter—63cm, Inner diameter—21cm
After inflatable size: Outside diameter—58cm, Inner diameter—26cm
Suitable for 5-9 years old child with weight between 20-35kg

Package Include:

1 x child seat swimming ring

Notice:
Since different computers display different colors, the colors of actual items may be slightly different from the above images.
There will be an error of 1-5cm error because of hand measure. Please know it.