2010 To 2060 Years Calendar Metal Key Chain Personalized Key Ring

 Color: Silver
 Material: Zinc Alloy
 Total Length: 6.9cm
 Diameter: 3.5cm
 
A Perfect key ring!
Characters on the compass are not easy to fade or to abrade
With a shiny mirror on the back
A small pushing handle on the compass for turning
How to use:
Turn the upper disc, Toggle Wheel Disc, aligning the year and month, then the diagonal direction will show you the week information of each day in the month
You can know the week of every day in the range of 2010-2060
Black "S" means Saturday and red "S" means Sunday
When you seek for January or February in a leap year, you should aligning with the red "JAN" and "FEB"

Package:
1 X Perpetual Calendar Keyring