... for 4-12 months old kidsEnviromental PVC materialWe have 3 sizes: S, M, LS size: inner diameter ... Transparent, WhitePictures: The Usage of The Swimming Ring:1 step: One person pick up the baby, the other ... with great care, let the baby to adapt. 3 step: Put the baby to turn 90 degrees, so ... baby is behind interface. 4 step: Connect the upper snap buckle interface. 5 step: Connect the bottom snap buckle ...