Because of its unique design, the twinner twist duo is a perfect solution for twins or for children of different ages. The swiveling front wheels may be fixed in a front or rear position and allow for optimal maneuverability, added agility and make the twinner twist duo perfect for everyday use. Its narrow design allows it to fit easily through all standard size doorways. Additionally, with features such as a compact folding design, ergonomic and breathable reclining seats, adjustable handle bar, hand brake disc brake system, excellent suspension, adjustable foot rests, separate sun canopies and numerous accessories to accommodate newborns and growing children, the twinner twist duo is a perfect fit for the active and growing family. Each adjustable (4-position recline) ergonomic seat includes thick padding, 3 strengthening plates (which absorb shock, provide back/lumbar support), breathable seat cover and a height adjustable 5-point harness. Easily removable front swivel wheels have option (via simple turn of a knob) to be fixed in a front or rear position.