1. Material: ordinary PVC
2. PVC thickness: 0.22 (mm)
3. After inflation: Outer ring diameter 55cm, inner ring diameter 36cm, inner ring inner diameter 19cm
4. Environmentally friendly materials, soft and skin-friendly, no odor, more healthy
5. Adopt double ring design, inner and outer rings are inflated independently, the buoyancy is stronger and safer
6. Cross pants seat is adopted at the bottom, which is convenient and practical.
