This easy and convenient pill box in PLA with hourly division (8/10/13/18/20/22) with snap closure made up of 3 parts is assembled by placing the top on the bottom in correspondence with the clip and then, adding a drop of glue on the tip of the nail, it fits into the lid seat from the bottom side. Does not require supports. I add .f3d file in case you want to add the name of the day (embossed or perforated) to print seven and have a weekly hourly pillbox. You can add the name of the day on the side of the lid or on top of the lid. You can also make it smaller if it is enough for you.