This item has been sitting in a storage cupboard for many years. I am selling it as I will no longer be using it. Diameter: Approximately 16cm Please note: * The box is not included. It will be packed with bubble wrap and shipped via anonymous Mercari delivery. * Returns are not accepted after purchase. Please check the photos for any concerns or ask questions in the comments before purchasing. I will do my best to answer. Please consider that this is a used item and has been stored in a warehouse.