Does the Keenz Class come with a snack tray? How many children can fit in a Keenz Class Stroller Wagon? Instruction manual What age is the Keenz Class recommended for? What are the folded dimensions of the Keenz Class Stroller Wagon? What are the inside dimensions of the Keenz Class Stroller Wagon? What are the packaging dimensions of the Keenz Class Stroller Wagon? What is the maximum recommended height for a child utilizing a Keenz Class Wagon? What is the weight limit for the Keenz Class 2-Passenger Stroller Wagon? What is the weight of the Keenz Class Stroller Wagon?