Swing one two or three end balls and the changing colors will keep you entranced for hours with multiple color changing modes from blinking to cascading A fantastic addition to any desk or office. Manufacturered by Bits and Pieces. High impact plastic frame and base measures 6" x 7" x 8". On/off switch on front. Requires 6 AA batteries not included. The classic executive diversion gets a high tech upgrade with color changing LED glass balls.