Andesite excavated during construction on the Joshin-etsu Expressway. These stones are believed to be good luck charms for things like entrance exams, as they are "stones that won't fall." These stones, excavated during a large-scale, world-renowned construction project that received significant media coverage, are said to contain the power of the earth. The construction was quite impressive. They were distributed in limited quantities. The items shown in the photos are all that are included. As these were distributed items, there may be some scratches on the outer bag, and slight scuffs (mostly none). No pets, no smokers. Simple packaging. Stored at home. Please understand this before purchasing. ‼️After purchase, I will contact you before shipping.‼️ Basically, no claims and no returns. ❗️Feel free to ask about price reductions or combined purchases!❗️ This is a set of two.