The Joolz Hub2 Footboard Seat is the perfect accessory for parents who head out with two kids. Attach the clip around the chassis and off you go. Add the footboard on to your Hub2 stroller in one click and your toddler is ready to (st)roll, whether standing or sitting.Time to run off again after a break on the go? Just flip up the footboard and walk side by side. How fun!