[Comfortable size for most people] The inflatable swimming ring measures 35 cm (13.78 inches) at the inner ring and 75 cm (29.53 inches) at the outer ring, suitable for a weight of 40 to 80 kg. [This adult swimming ring features a retro striped design for summer fun. The smooth and soft inner surface does not hurt your skin. [High-quality environmentally friendly material] The swimming ring is made of environmentally friendly PVC material, which has excellent pressure resistance and tear resistance. You can easily resist buoyancy in the water and enjoy your water activities. [User-friendly design and portability] The striped buoy is equipped with a leak-proof nozzle and a special valve design for easy inflation with an electric air pump or compressor. If the inflator is removed after inflation, the air will not deflate immediately. The foldable design of the package makes it easy to carry. [The durable inflatable buoy is perfect for use in swimming pools, beaches, lakes, parties and