This is a pill case where the case rotates with a button. I bought it for an elderly person at my parents' home to use, but it was difficult for them to handle due to their hand tremors, and it has been stored with little use. To reduce shipping costs, I will only send the main unit and the instruction manual in the photos. ● Size Diameter: Approximately 9.5 cm Thickness: Approximately 3 cm * Please note that there may be some errors due to amateur measurements. ● Other Notes This is a used item. It has been stored at home by a private individual. Recycled materials will be used for packaging. Please consider the above points before purchasing.