Turn your Bugaboo Donkey5 Mono stroller into a double with the Donkey5 Duo Extension Set Base. For a complete second seat, you will also need to purchase a second Sun Canopy. New for the Donkey5 model, a higher positioning for the seat brings your little ones closer within reach! Other updates include a quick click harness with soft shoulder pad covers and updated softer fabrics. This item contains the Bugaboo Donkey5 seat/bassinet frame, seat fabrics with 5-point harness, bumper bar, canopy wires, canopy clamps and rain cover.