Fisher Price Linkadoos Baby Rocker is a three-stage developmental system of toys designed to bring out baby's full potential in that first year. Stage 1: This stage is from birth and includes recline seat and position toys overhead. The bright colours and patterns help spark baby's senses. Stage 2 is from 3 months. You need to remove the toy bar and attach toys close to baby's hands. The textures and teethable surfaces help nurture early discoveries. Stage 3 is from 6 months. Adjust the seat of the baby rocker upright and add toy bar for action-reaction play and music to encourage first accomplishments. Fisher Price Linkadoos Infant to Toddler Baby Rocker has two position recline seat and converts to a toddler rocking chair. For toddlers up to 18 kg.