The perpetual calendar is designed in the style of Bambu Lab AMS. All parts of the casing and filament spools were printed with a layer height of 0.16mm, while text and numbers were printed at 0.8mm. The choice of filament type and color is up to you. All casing parts can be assembled without glue. The side walls of the spools for the days of the week and months can be optionally glued. The spool for days and years is assembled without glue, as they need to rotate. All plates with inscriptions and numbers are fixed with adhesive. I hope you like it.