Rooxin Inflatable Unicorn Swan Pool Floats for Children Swimming Ring Baby Swim Tube Water Play Supplies Float Seat Beach Party

Swimming Trouser Loop：

After inflation, the inner diameter is 8.7 inches and the outer diameter is 20.9 inches

Suitable for 1-4 years old, Within 25kg

Swimming ring：

After inflation, the inner diameter is 10.3 inches and the outer diameter is 22.9 inches

Suitable for 5-9 years old, 20-40kg.

Adult swimming ring：

After inflation, the inner diameter is 12.6 inches and the outer diameter is 29 inches

Suitable For Adult,juvenile， 45-75kg.