The TP QuadPod 4 in 1 swing seat is designed for children aged 6 months to 8 years. This seat is designed to grow with your children and will convert from stage one to four easily. Mode 1: This fully supportive Cocoon style seat with moulded headrest is suitable for babies from just 6 months old. Push the side buttons to release the front T bar. The T Bar now tilts forward, just enough to ensure its easy to lift babies in and out of the swing seat. The adjustable 3 way safety harness provides additional protection and reassurance. Mode 2: Remove the moulded head rest at the push of a button, to create a bucket seat suitable for children aged from around 12 months old. The T Bar remains in place for added security and confidence. Mode 3: For children aged around 2 years old, the T bar is detached completely to create an easy access, open bucket seat with harness. Mode 4: When children are ready, around 3 years old, unclip the bucket seat from its base and the stage 4, full size swing seat is revealed. Packaging Dimensions (in centimetres):32.4 x 38.4 x 38.8Unit Weight:2.84