This type of pyrotechnic device launches a series of aerial effects from a single tube. It consists of a heavy paper or cardboard tube containing multiple compartments, each loaded with a pyrotechnic star, lift charge, and black powder time delay fuse. When ignited, the fuse systematically ignites each charge, propelling the stars into the air in rapid succession, creating a visually stimulating display.
These multi-shot devices offer a concentrated burst of pyrotechnic activity, providing extended visual entertainment in a relatively compact form. Their design and functionality provide a balance between visual impact, duration, and cost, making them a popular choice for both amateur displays and professional pyrotechnic shows. Historically, the development of multi-shot fireworks like these represents an advancement in pyrotechnic technology, allowing for more complex and sustained visual sequences.