1. Material: Environmental protection EPE foam
2. L size: the inner diameter is 12 cm, the circumference is 37.68 cm, the width is 32 cm, and the outer length is about 40 cm
3. XL size: the inner diameter is 14 cm, the width is 32 cm, the circumference is 43.96 cm, and the outer length is about 40 cm
4. Features: small size, large buoyancy; safety lock, never fall off; diversified ways of playing, absorbing water and swimming more freely
5. Applicable people: teenagers / adults

The package contains:
Belt x 1
Collar x 1