Put stars in their eyes with this Astronomical Ball Ring Choose from gold and silver  Available in sizes: 6, 7, 8 or 9 Moves just like the regular armillary spheres with inscriptions of zodiac signs Decorative bands that date back to the style of the 16th and 17th centuries Thickness 0.35cm; weight 10g Please see images for complete size guide We're on the ball with this deal on the Astronomical Ball Ring - save 75%