I am selling this item to organize my collection. I purchased it at a genten shop and stored it in my closet without using it. The following LRU YouTube video shows an example of how to use it: https://www.youtube.com/watch?v=SLnXQK0JEgE I am also listing this item on other apps, and I will cancel the sale if it sells there. Please refrain from purchasing if you are overly concerned about the item being stored at home. Please understand the above and purchase with no cancellations or returns.