X-zylo Gyro Night Flight Each product William Mark Corporation produces is slated for extraordinary flight performance and excitement. The Xzylo Night Flight lights up the night sky with two brilliant light sticks Leaves a cool, spinning trail of lights. The flying toy elite go for the Xzylo Night Flight You'll need a lot of room such as a park or field when you use your X-Zylo Skilled throwers can achieve distances exceeding 100 yards