BESTIM 7 Day Weekly Tablet Pill Organizer Medicine Box Size: diameter 9cm? thickness 1.7cm Material: Plastic This is a conveninet pill box kit, it can store tablets you need weekly, divided by the fan in the kit box, according to the date indicated on the storage. Lid can rotate 360 degrees,according to figures suggest stopping at the exact dates. This not only avoids the situation,that you take this one , while forgot to take the other,moreover it's very health,and also save your pocket.