Dupla is a versatile and adaptable chassis, it can be used as a two-seater, twin or SINGLE Stroller. The use of two reversible and reclining chairs up to the fully horizontal position is ideal for twins. Dupla allows you to use for 2 different age kids, a toddler and a baby Dupla can be converted into a single-seater stroller, simply by removing the adapter, thus making the chassis more compact. The Dupla chair includes chassis, adapter for the two seats, two reversible seat units with hood and two car seats + bag. , , In the box :1 chassis, 2 seat units (full recline like bed), 2 new car seats, 1 mama bag with changing mat.