RingWing? What's Included: (1) RingWing? assembly kit: 8 parts. 3 steps. Just a few minutes. All necessary parts included. No, it does not require batteries or glue. :) Desription: RingWing? is the world's first catchable glider. It ships to your door and assembles from flat to flying in just a few minutes. Weighing just an ounce, RingWing? won't easily knock things over.* Made of ultra-flexible foam, RingWing? is sure to become and remain your family-favorite indoor toy.