Swimbobo baby swimming ring lying ring Inflatable baby lying ringSize:S/ inner ring: 15CM, outer ring: 66CM, chest circumference: 46cm Suitable age: 3-10 months, recommended weight 5-10kgL/ inner ring: 16CM, outer ring 68CM, chest circumference: 49cm Suitable for age 6-30 months, recommended weight 8-15kgXL/ inner ring: 19CM, outer ring: 70CM, chest circumference: 57cm Suitable for ages 2-6, recommended weight 12.5-22kgMaterial: PVC, common material or environmental protection 6P material (no phthalates, in line with European EN71 safety standard, CE certificate and CPC certificate)Function: The product material safety bag, smooth edge, soft Q elastic, will not scratch the baby's skin.Thicken air leakage nozzle, cold and heat resistant, can be used in all seasons, stimulate the fun of baby swimming, upper and lower double buckle design, better protect the baby, let parents in the play to increase feelings and tacit understanding, can exercise the baby to exercise the crawling ability, bring the baby a cool summer.Packing includes: swimming ring *1