This is no cave... it's a Star Wars Space Slug Desk Organizer!
Stacking stones inspired by the unique stone figure markers used by the Inuits up in the Arctic, but instead of requiring any stone stacking skills whatsoever, these are magnetized for your stacking pleasure.
Amazing putty is made with micron-sized iron-based particles distributed throughout that can attract to or repel from an included powerful Neodymium magnet or even take on the properties of a magnet itself after charging up!
