The Bugaboo Donkey is the convertible stroller for kid(s) and goods that grows and flows with your family. Whether you have one kid, two kids or twins, one stroller fits all! In just three simple clicks, the Bugaboo Donkey converts from a full-size mono to a full-size duo stroller and back again. With its flexible luggage options, theres plenty of room for your goods too. Going around town has never been this easy. Mono Configuration Base Tailored Fabric Set Duo Configuration: Base Tailored Fabric Seat Duo Extension Seat Sun Canopy Twin Configuration: Base Two Tailored Fabric Sets Duo Extension Seat Bassinet Base Complete. For more information and buying option, click here.