The abc design mamba plus is designed and engineered in germany this 4 wheel pushchair offers a range of seating positions from 6 months as standard but for extra versatility and from birth capabilities can also be used with the additional mamba plus carrycot or risus 0 infant car seat which are available separately its memory foam seat unit and extra padding keeps little one as comfortable as it does safe the seat unit is also reversible which is perfect for when baby is in the full lie