Boneshaker 61

The name is a promise, and Boneshaker keeps it. From the very first break it rattles straight up through your chest and just keeps hammering for the best part of a minute.

This is Pyroworx at full tilt: thick 30mm breaks punching overhead, full colour up top, then a wall of crackle and salutes you feel as much as hear. There's a whole kilo of 1.3G pyro-powder packed in here, so every shot lands with proper weight. keep spectators at least 25 metres back, and always ensure the firework is secure.

Stick it at the heart of the display and feel it land. Pound for pound, one of the hardest-hitting cakes at the price.