A 3-inch fireworks display shell is a popular size in pyrotechnics, often used for aerial displays in both professional shows and consumer fireworks setups
Size and Structure: The shell has a diameter of 3 inches, placing it in the medium range of aerial shells
Variety of Effects: Can produce a stunning variety of aerial effects, including multi-colored bursts, peonies, willows, strobing effects, and more, depending on the chemical compositions used