Sturdy and durableThe inflatable swim rings are made of PVC and are sturdy enough to last several summers. Non-leakingThe swimming ring's safety valve can be adjusted or tightened by flexible way, so it is less likely to fall and leak and can last up to 2 weeks after being inflated. Perfect SizeThe buoy has an inner diameter of 42CM and an outer diameter of 90CM. With a maximum load of 200kg, it is suitable for floating in a swimming pool and is well supported. Summer pool toysThe swimming buoy is the perfect swimming pool toy, decoration of summer party, perfect for swimming pools, sea and beach and water sports, allowing you to enjoy summer water fun. Easy to carryFloating swimming rings are easy to inflate and deflate and can be taken on a trip, perfect for adults and children. If you have any questions, please feel free to contact us. Our inflatable buoy are pool toys, party supplies and decorations for pool and beach parties. The inflatable swim rings are colorful and the right size, making them the perfect gift for kids. The inflatable pool floats are made of a strong and thick material, easy to inflate and which will last several summers. Perfect for pools, the sea and the beach, these inflatable pool floats let you enjoy summer water fun. Specifications: Product name: inflatable buoy Color: as shown Material: PVC Application: Swimming pools, beaches, lakes, parties, water entertainment, shows, decorations, summer parties, water toys, etc. Size: Blue fish tail: inner diameter: 42cm outer diameter: 90cm (after inflation) < p> Package contains: 1 x inflatable buoy Attention: 1. Children should use the floating swim ring under adult supervision. 2. Please note that this is not a lifesaving device and do not leave children unattended when using an adult pool inflatable. 3. Do not over inflate the swimming buoy or fill it with high pressure gas. 4. Do not place the inflatable pool ring near flames or hot objects. 5. If you won't be using the summer swimming buoy for a long time, fold it up and place it in a flat, well-ventilated place where it won't rub excessively or come into contact with sharp objects .