A cherry bomb (also known as a globe salute or kraft salute) is an approximately spherical exploding firework, roughly resembling a cherry in size and shape (with the fuse resembling the cherry's stem). Cherry bombs range in size from three-quarters to one and a half inches (1.9 to 3.8 cm) in diameter.
^Globe Salutes & Cherry Bombs of the 20th Century, by John Chunko (whitepaper, data sheet). J. Chunko. 2006.