Playing basketball requires balance, endurance and coordination. Children can learn how their body moves and these shorter hoops makes it easier to reach Active play is crucial to children's physical, mental and emotional health and earlier play helps them associate exercise with enjoyment Easy-to-assemble, durable, easy-to-clean metal frame and netted hoops. The 4 hoops fold inside the frame for storage with removable storage bag Lowest hoop measures 35.75"H. Highest hoop measures 54"H. Base measures 37"D. Ages 3 and up 3 years and up. Promote gross motor activities and physical play with a 4-Hoop Basketball Play Set that can be used indoors or outdoors. Children can engage in group play or individual play using the netted hoops arranged at different heights. Store basketballs (sold separately) in the included storage bag when not in use. Lowest hoop measures 35.75"H, highest hoop measures 54"H. Each hoop measures approximately 18"D. Easy-to-assemble.