INFLATABLE WORLD GLOBE GLOW-IN-THE-DARK STARS (16 INCH) Who said learning wasn't supposed to be fun? The Inflatable Globe is a 16" (40.6cm) diameter inflatable globe that is great fun glow in the dark world globe for kids. It shows the constellations and their relative positions in the sky, marked with the months of the year. This enables the globe to show you which stars appear during which months of the year. It also has a yellow/green sea representing the Milky Way galaxy. This sea representing the milky way glows in the dark, this symbolises the appearance of the milky way when stargazing at night. This inflatable globe is sure to provide hours of fascination.