The Giant Rotating Globes Screen Saver features 10 individual globe photos, and 5 different ratating globe models, different speed, and sizes. Sizes are 5.5 inches diameter, (2) 4.5 inches , 3.8 inches, and 3.3 inches. This is the biggest animation ever constructed and designed as screen saver. When it is not rotating it will bouncing around on collision. The screen saver also features animated Date and Time text display.