1) Air Valve for Inflate and Deflate: Convenient and high safety index, has 3 layers leak-proof function.
2) Air Pressure Valve: In hot weather, will automatically adjust the pressure to prevent blasting.
3) 316 Stainless Steel Iron-Ring: For Anchor/ Fixed. When used in seawater, it has anti-corrosion function.
4) Protected Cover : Add more layer PVC Tarpaulin outside for protect the air valve and Prevent the valve from scratching and scraping.
5) Welding Line: Double welding in the key position. Welding more one layer material outside for double reinforcement.

6) We can offer necessary accessories for installing a park such life vest, bungee cord, sand bags, rope ect. You do not need to shop around everywhere.