Thank you very much for viewing this product! This is a biorhythm meter developed by Dr. Kazumasa Masaki. It is a very valuable and rare item that is no longer sold. You can instantly know your past and future biorhythms at any time. Also, if you know someone else's date of birth, you can find out their compatibility with you. Size: 110mm (height) x 90mm (width) x 16mm (thickness) Box size (approx.): 11.5cm (height) x 10.5cm (width) Color: White This is a set of 3 items: the main unit, the box, and the instruction manual. Brand new, unused. The following is quoted from the HP: From the moment of birth, humans have three different rhythms: sensitivity, intellect, and physical. These rhythms continue throughout life. These rhythms are called biorhythms and have been studied by experts in medicine and psychology. Biorhythms are now considered so important that they are used in labor management by companies such as JR and private railway bus companies. The cycles of biorhythms are as shown in the diagram on the right, but usually, it requires complex calculations and drawing to derive biorhythms. However, with this "Masaki-style Biorhythm Meter," complex calculations and drawing are unnecessary; you only need to align the four discs. 《Features of the Masaki-style Biorhythm Meter》 You can instantly know your past and future biorhythms at any time. Also, if you know someone else's date of birth, you can find out their compatibility with you. Please use it for the following judgments: ◆ Sex selection of babies ◆ Study ◆ Accident prevention ◆ Business ◆ Sports ◆ Thinking (ideas) ☆ Immediate purchase OK! No comment is needed when purchasing! #Biomate #Spiritual #Biorhythm #Fate #Fortune #FortuneTelling #KazumasaMasaki #MasakiFuchi