BILL By Celtic FireworksBILL is a great firework to extend your display. It's slow and stead pace punches hard into the sky, featuring different effects throughout its long duration, It's bursts are absolutely huge! Don't compromise on quality when extending your display. BEN is a great sky filling firework! Specifications Shots Duration Bore 70 70s 25mm Firing Pattern Powder Weight Noise Level Straight 875g 9 10 Further Information Quality single ignition barrage. An easy