What do you call a fireworks device that operates on the ground or while securely mounted above the ground?

The term for a fireworks device that operates on the ground or is securely mounted above the ground is commonly referred to as a Ground Display Piece. This category encompasses various types of fireworks that do not launch into the air but instead create visual effects at ground level, providing an engaging display without the need for aerial elevation. Ground Display Pieces are designed for safety and visual impact in a designated area, making them suitable for various settings such as festivals, celebrations, or community events.

Other terms, such as Mines and Comets, refer to specific types of aerial firework devices that produce effects in the sky, rather than at ground level. Each of these terms has specific definitions within the context of fireworks displays, and they describe devices designed with different operational characteristics. A Finale typically refers to a concluding segment of a fireworks presentation, usually involving multiple aerial shells fired in quick succession, rather than a specific type of ground-based device. Hence, the correct identification of Ground Display Piece distinguishes it clearly from these other concepts.