Rumble seat is made for the UPPAbaby® 2009 Vista strollers. It attaches quickly and easily with minimal assembly required. The seat is low enough so toddlers can climb in yet high enough to keep their hands away from the wheels. Includes foot pad for comfort and pop-out sunshade for sun protection. For children weighing up to 35 pounds. Measures 15" W x 20" L x 9 1/2" D. Two-year warranty.