Stable and Practical: This Swim Safety Float and Drybag is made of nylon, which is wear resistant and not easy to damage, ensuring more safety for your belongings. Dual Airbag Chambers: The Inflatable Swim Buoy features dual air chambers that ensure safety even if 1 chamber deflates. It also has a single way inflation system to prevent air leakage.Easy to Carry & Secure Storage: The Buoy Float comes with four fixed buckles around it for securing it firmly on the top of your paddleboard. It also has a carry handle for easy transportation.Waterproof Design & Large Capacity: Swimming Buoy is designed with waterproofing in mind, this bag can store personal items like mobile phones and clothes safely without fear of water damage.Suitable for Adults: Inflatable Swim Buoy is designed for adult use, making it ideal for both swimming enthusiasts and water sports lovers, great for outdoor water sports and recreational activities. Specification: Material: Nylon Size Chart: Inflatable Size: Height 55cm/21.65inch, Diameter 24cm/9.45inchTiling Size: Length: 70cm/27.56inch, Width: 35cm/13.78inch Package Includes: 1 Swim Buoy Note: Please allow slightly errors due to manual measurement and different monitors.