77205Outdoor Toll Maker This compass calendar keychain is very creatively designed and fantastically crafted. Delicate perpetual calendar, also a great key with a decorative chain. Made of solid alloy, it can withstand long-term use. This compass 50 years perpetual calendar keychain is a great gift for yourself or others. Description: Compass Perpetual Calendar Keychain Great Perpetual Calendar, Also A Great Keychain Signs On The Compass Is Groove Filling Color, Not Easy To Fade Or Rub Off With Shiny Mirror On The Back Small Push Handle On The Compass To Rotate Great For Yourself Or As A Gift For Others Material: Zinc Alloy Color: Silver As The Picture Shows. Ring Diameter: Approx. 1.26 inch/3.2cm Compass (L x T): Approx. 1.69 x 0.16 inch/4.3 x 0.4cm Usage: Rotate the top plate by adjusting the year and month you are looking for, then the diagonal direction will show you the week information of each day of the month You can know the week of each day in the range of 2010-2060 The black "S" stands for Saturday and the red "S" stands for Sunday When you are looking for January or February in a leap year, you should conform to the red "JAN" and "FEB" (please note the red "s"." JAN" and "FEB" can't be shown in the real item, I just know there are two Jans, two Febs, two s.) The product is new, never used and in good condition, just buy! Package Included: 1 x Brel