[Ergonomic Design] With 3-point support design, can steadily support baby's abdomen, waist, shoulder, and head, preventing forward overturning, flip over or sliding out. [2 Levels of Adjustable Seat Height] Suitable for babies aged 4-24 months, weights 5.8-18kg/ 13-40lbs; helps babies to learn swimming at a young age and enjoy happy childhood time. [Premium Material] Made from high-quality 3D cloth, no odor, all seams are well polished, no burrs, friendly to baby's delicate skin; waterproof and durable for long-time use. [Attractive Appearance Shape] Cute and adorable flamingo appearance design, attractive to little babies, they will enjoy spending hours playing on it. Specifications: Color: Blue (sea lion), green (fish), pink (flamingo) (optional) Material: 3D Cloth  Inner Circumference: 67cm/ 26.3inch Product Size: 56 * 54.5cm/ 22.04 * 21.4inch Product Weight: 800g/ 28.3oz Note: Needs to be supervised by adults all the time while using, please do not let babies swim alone. Package List: 1 * Swimming Ring with Safety Seat