The Flying UFO Ball made of good ABS engineering plastics, and the UFO ball's Specifications: diameter 24cm; ball circumference 51cm.. How to Play: your hands forced to the middle of the ball,after the middle of the suction cup force into the shape like a UFO?flying discs?, then thrown out. (Please Note:To play in the spacious outdoor, to avoid accidental injury to others.). Warm Tips:Before you force the ball into a flying discs,use your finger to gently wipe the suction cup in middle of the ball, so it can keep the status of the flying discs a little longer, until you throw it out.. Flying-discs shape throw,becomes spherical in the air. Hand gossip a frisbee, smooth the gossip frisbee throw it.. Light induction: when exposed to external forces, colorful lights will shine, and you can play happily at night After easy pressing, it is no longer a simple round ball, it will become a flat UFO ball The soft rubber material is not easy to damage and can be switched freely between the two forms Suitable for home, garden, beach and other places to play with family, friends, even your pet. Made of soft plastic and 100% of ECO-friendly materials.Durable and not easy to damage. Great gifts for kids, friends, and pets.