Sphere of magnificent trains
Sphere of divergent magnificent trains of light-yellow sparks turning into bright-yellow sparks.
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– 2...5s,
Radius of danger zone – not less 250 m