Infant Swim Ring: Our double safety valve design ensures no air leaks, and the seat provides enough stability to prevent tipping over, keeping your baby comfortable and safe during bathing.< /p> Target audience: outer diameter: 50cm when inflated, inner diameter: 22.5cm; leg hole: 13cm in diameter. The newborn lifebuoy is made of safe PVC material, with 0.25mm thickness, 6-22kg load-bearing, suitable for 6-36 months baby. Intimate design : The two-handle design on the swim ring can exercise the baby's strength and grip. The pull holes on both sides of the swim ring can be tied with a rope, giving the child more freedom of movement and pulling them in time when needed. Tips: delivered with a patch kit, which can be used if the swimming ring accidentally breaks; do not touch it with sharp objects: do not inflate too much or use high pressure air to inflate; Full refund or replacement guaranteed if the baby swim ring is broken Perfect Gift: The baby swimming aid can help your baby kick and swim better, which improves lung capacity, promotes digestion, stimulates bones and boosts immunity, making it an ideal gift for your baby.