Capture the magic of any special moment with this enchanting Birth Moon necklace that features a unique spinning design. Each side of the 20mm diameter pendant showcases a different personalized moon phase (or you can have the same moon image on both sides), allowing you to commemorate two significant dates in one beautiful piece. Tell us a date that is special to you (birthday, anniversary, adoption, memorial, etc) and we'll create a moon phase charm from that night. Metal Finish: Silver Plated with beaded design Size: Moon images are 20mm (.76 inch in diameter), Pendant size is 25mm (1 inch in diameter) Chain: 18 or 24 inch link chain with lobster clasp Moon images are fused to a thick crystal clear glass dome which provides a 3D effect that is truly lovely This Custom Birth Moon® glows in the dark and has a luster finish which makes the moon appear to shimmer! Simply expose the moon to UV light, sunlight, phone light, etc to "charge" the glow. The rotating mechanism adds an interactive element, letting you switch between your chosen moon phases with a simple spin. Give it as a gift and watch them light up! Birth moon cards are included which provide information about your moon phases for easy reference. This stylish handmade item is made in the USA with love and care by Little Gem Girl, a small handmade business. It's a unique, one-of-a-kind piece you'll cherish for years.