What is commonly stored in a ready box for fireworks displays?

In the context of fireworks displays, a ready box is specifically designed for holding fireworks devices that are ready for immediate use. This includes items that need to be quickly accessed during the display for reloading purposes, allowing operators to maintain the flow and timing of the show. The ready box provides a safe and organized way to store these devices while ensuring they are within reach when needed.

Aerial salutes, black powder, and safety caps serve different functions within the fireworks system and are generally not stored in a ready box. Aerial salutes are larger explosive devices typically launched as part of the display, while black powder is a propellant often used in the construction of fireworks rather than something directly loaded during a show. Safety caps might be used for secure ignition systems but are not the primary focus of a ready box’s contents. By emphasizing the role of the ready box, it becomes clear that it is primarily about holding those fireworks devices that are immediately required for the display, thus centralizing operational efficiency and safety during the event.