After knowing that Alfred wanted to buy a mini observation wheel for children, we recommended two brightly colored kiddie Ferris wheels to him. These two kiddie sky wheels have two different capacities. If it is a single side Ferris wheel, about 10 to 12 children can sit on it. If it is a double side Ferris wheel, its capacity is about 20 to 24 passengers. You can buy according to your needs. So, how to choose a children’s Ferris wheel that is cost-effective and popular?