Magnetic Sand Timer with Iron Base for Desk Decoration - Black

About this item

• Materials:glass, magnetic and iron filings
• Watching time fly has never been so interesting! The craggy configurations of the iron filings eventually build into an ordered hemisphere with a spiky surface. Like your favorite movie, you can enjoy watching the Magnetic Sand Hourglass over and over again.
• Dimensions of hourglass: 6" in height and 2.25" in diameter; Dimensions of base: 3" in length, 3" in width, and 0.75" in height.
• Timer is approximately 25 seconds long
• The Magnetic Sand Hourglass is a fun desktop diversion. Flip it over and watch the grains of iron stack up in seemingly impossible formations thanks to a magnet embedded in the iron base.