One-colored sphere
Silvery rout, turning into red or orange or yellow or green or blue or violet or white sphere.
Caliber – 310 mm (12 dm),
Diameter (max) – 309 mm,
The height of article – 350 mm,
The height of spectacular effect – not less 250 m,
Action time– 3...7 s,
Radius of danger zone – not less 250 m