[Summer Essentials] You can put them in your swimming pool, on the beach, in the sea, in Hawaii, during vacations, swimming parties and enjoy the summer party with your children and family! Make sure that children use it under the supervision of an adult. [High-quality materials] These inflatable swimming rings are made of heavy, thick, soft and high-quality plastic material. The 0.25 mm thick material provides better quality and durability than other products! They may have an odor that disappears as soon as they are left in the air for 1-2 days. [Swimming Circle Set Size] Once inflated, the swimming ring has an inner diameter of 35 cm and an outer diameter of 70 cm. The swimming circle has a maximum load capacity of 80 kg. [Easily inflatable] Each circular pool float is equipped with a large independent valve that can be inflated quickly. When the charging interface is accidentally loosened, the air in the pool will not leak quickly.