This duo extension set is sold separately and is not included in the bugaboo donkey monowhat you get 1 frame 2 base seat fabric 3 extendable sun canopy wire and clamp 4 carry handle 5 rain coverto complete the duo extension set44 please add a bugaboo donkey sun canopy in the color of your choicethis extension set is compatible with the bugaboo donkey sun canopy and bugaboo donkey breezy sun canopy