SM001-Green: Green Ninja Shuriken Magnet by MEGAWING (set of 2) Each set comes w/ 2 Ninja Shuriken Magnets in a ninja style package! Material: Plastic, Magnet The most impressive weapon that a ninja holds is definitely the mysterious "shuriken" In the early days, delivering secret marks was an important mission for ninja. This product connects the connotation of shuriken and secret mark to imply that an announcement always carries an important message! Now you can experience ninja spirit with these magnets on your fridge or any metallic surface like the ancient days, whenever you want to post a note or deliver a secret message!