Knockout

Knockout by Zeus Fireworks Knockout is a 105 shot compound firework from Zeus Fireworks.  With its 25mm and 30mm tubes, Knockout produces stunning effects at a rapid rate to fill the sky.  Containing nearly 2 kgs of gunpowder, Knockout has a glorious display with its mixed vertical and fan firing pattern. David & Sally's opinion - High-quality effects from this new compound. Minimum viewing distance = 25m. Vertical & fan effects.