See links for description and usage: https://m.youtube.com/watch?v=NIbzSaPOZTc https://www.amazon.ca/Baby-Jogger-Select-Double-Stroller/dp/B07NHRZDRM Two additional accessories: - car seat attachment - glider board for an older child to stand on (as seen in picture) Best stroller/jogger for 2 or more children. Bought for $900. Selling for $290