He product name:Terahertz crystal ball. First of all, thank you for your feedback, of course we also appreciate your feedback. I will do my best to protect your shopping mood and consumer protection. We wish you a happy shopping life! This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals".The seller is "tongchuang2" and is located in this country: CN. This item can be shipped worldwide.