BIG BOOM SINGLE | Gemstone Fireworks Single Rockets 9 = 10 Shots of

9 = 10 Shots of super crown mine super crown burst

TERMINAL VELOCITY is a rapid firing

Powder Weight: 1287

Works really well as a finale or something to spice up a display

Superb single ignition barrage from Celtic Fireworks

BIG BOOM SINGLE | Gemstone Fireworks Single Rockets 9 = 10 Shots ofThese little tubes pack a serious punch! 5 individual shots which create a stunning burst and boom from a 30mm single shot tube! Specifications Shots: 5 (Total) Duration: N A Bore: (30mm) Firing Pattern: Straight Powder Weight: 118g Noise Level: 10 10 Further Information Quality single ignition barrage. An easy and safe, light once & leave it firework. Big Boom single by Gemstone Fireworks Minimum Safety Distance, 25 Metres