Comfortable seat ring: we have increased the size of the leg entrance in the seat ring, and the leg hole has adopted the inner edging design, the edge is smooth, soft and comfortable, does not will not strangle the legs, so that the larger baby can also enjoy the joy of swimming. High-quality swimming ring: double-handle design can effectively exercise hand strength of the baby, improve the baby's ability to grasp things, and help parents adjust the baby's swimming direction in time. Not only is it light, but it is also very convenient to carry, and it is convenient to inflate and deflate. Thickened material: The swimming ring is thickened, it is not easy break and leak, can withstand more compression and has strong buoyancy. The swim ring is the best summer pool toy. It helps babies learn to walk and swim. Let them learn new skills and enjoy the cool summer! Safe and intimate: The pattern printing technology inside effectively prevents babies from coming into direct contact with printing and provides safer conditions for babies. Interesting patterns and bright colors can promote infant brain development. Our swimming ring is suitable for babies aged 3-36 months. Intimate service: If you have any problems with the swimming ring, please contact us first. We will solve the problem for you as soon as possible within 24 hours, so that you can enjoy the best shopping experience. Product details: < p>The thickness of eco-friendly PVC is about: 0.3mm When not inflated: the outer diameter is about 56cm When 'it is inflated: the outer diameter is about 50cm, the inner diameter is about 22.5cm The diameter of the seat ring leg hole is about 13cm and the circumference is about 42cm Precautions: 1. After confirming that the product is in good condition, please inflate the swim ring and leave it for about 20 minutes before using. 2. Do not over-inflate or fill with flammable, explosive, poisonous and harmful gases. 3. Infant use should be under adult supervision, and adults are not allowed to leave at will. 4. Do not use in rapids, large waves or deep pools. 5. Avoid using sharp objects or chemicals. Keep away from fire or sharp objects. Emphasize: This product is not a life-saving product. Infants should be used in shallow water under adult supervision. Don't let babies swim alone.