Throw the disc and catch the ball. The ball has a glowing light option. Press it up and down, it will lay flat under external force. Then it will restore the ball shape after leaving it or throwing it in three seconds. Its variable time-delay feature provides a surprise transformation which adds fun to gameplay or just having a catch.

The deformed UFO spheres are usually separated and expanded into a spherical shape. It doesn't always exist in the form of a frisbee. Super resistant to trampling, the vent ball can be trampled repeatedly. In order to have the shape of a frisbee, you must always fix it with external force, otherwise, it will exist as a ball.