Bugaboo Donkey Full Stroller - Twin Configuration The Bugaboo Donkey is the convertible stroller for kids 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, there's plenty of room for your goods too. Going around town has never been this easy. TWIN CONFIGURATION base: base includes chassis with wheels, one seat/bassinet frame, sun canopy wires, carry handle, side luggage basket, underseat basket, bassinet fabric, seat fabric rain cover and air pump two tailored fabric sets: includes sun canopy and bassinet apron duo extension set: includes one seat/bassinet frame, sun canopy wires, seat fabric, carry handle and rain cover bassinet base complete: includes bassinet fabric, mattress and bassinet bottom What it does: it's a mono-duo-twin stroller! Expand and downsize in only three clicks. From a mono stroller to a duo or twin stroller and back again. flexible and multiple luggage options one-piece fold and self standing 5-point harness compatible for one or two car seats multi-terrain two-wheel position reversible seats reclining seats modular system one-hand operating seat recline and reverse footbrake height-adjustable handlebar suitable for infants to toddlers easily maneuverable air-filled tires 10" swivel wheels and 12" rear wheels large water-repellent sun canopy customizable color choices all fabrics machine washable for children up to 37.5 lbs. maximum width: mono configuration 23.6", duo/twin configuration 29" weight chassis, wheels and seat: mono configuration ± 28.6 lbs, duo/twin configuration ± 33lb underseat basket and side luggage basket: up to 9 gallons Imported- China Bassinet and Seat Fabrics: 100% Polyester; Filling: 100% Polyester; Mattress: Outside: 100% Polyester; Cover: 100% Nylon; Filling: 100% Polyurethane foam, Aerosleep: 100% Polyester