A compass perpetual calendar key chain key ringA great perpetual calendar, also a great key chain ring decorationCharacters on the compass are color filling in the groove, not easy to fade or to abradeWith a shining mirror on the back.A small pushing handle on the compass for turningGreat for oneself or as a gift to othersMaterial: Zinc alloyColor: SilverRing diameter: Approx.1.26 inch/3.2cmCompass(Dx T): Approx.1.69 x 0.16 inch/4.3x 0.4cmPackage Contents:1 x KeychainOnly the above package content, other products are not included.Note:Light and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.