Móc Khóa Kim Loại Hình La Bàn / Lịch 3d Độc Đáo 50 Năm

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With a shining mirror on the back
How to use:
Material: Zinc alloy
A compass perpetual calendar key chain key ring
Characters on the compass are color filling in the groove, not easy to fade or to abrade
A small pushing handle on the compass for turning
Turn the upper disc, aligning the year and month you are to seek, then the diagonal direction will show you the week information of each day in the month
Great for oneself or as a gift to others
one "S" means Saturday and another "S" means Sunday
Description:
Package includes:1 x Perpetual calendar key chain
A great perpetual calendar, also a great key chain ring decoration
Ring diameter: Approx. 42mm
You can know the week of every day in the range of 2010-2060
Package: 1pc * Perpetual Calendar
The product is new, never used and in good condition, just go ahead and buy!

Color: Silver