Magnetic Sand Timer

Sleek and stylish hourglass has an elegant wooden base with a beautiful black finish Modern and fashionable addition to your office or home desk that will entrance you and your visitors Hourglass must be on base for the magnetic pull which will result in impressive sand formations. Can be used as a simple hourglass when taken off the base Wonderful visual tool to aid in teaching about magnetism and magnetic fields. Ironsand lies inside the hourglass which is attracted by a powerful rare earth magnet embedded into the center of the base.