Hankypants de b; toys is an inflatable jumping hiccup. It comes with a manual air pump so it's ready in 5 to 10 minutes. Put those muscles to work and jump non-stop. Improves balance, coordination, and motor skills. No batteries required, it works with the child. Made of soft and safe materials. Ideal for nurseries and playrooms. Suitable for children over 18 months. Adult supervision required.