ITEM NAME:Color Change Jewelry Set, Round Moon Pendant Feeling Emotion Choker Mood Pendant Description: Material: zinc alloy Color will change with your mood and the temperature of your body and reveal your inner emotions It will become black below 14 Degrees Celsius, and will be different color between 14-38 Degrees Celsius Elegant moon shape gem necklace and ring, color changing jewelry set, novelty and fashion choice Package with delicate paper gift box ,will be great jewelry gifts Specification: Ring Size: 1.5 x 1.3cm / 0.59 x 0.51inch Chain Size: 60cm / 23.62inch Gem Size: 1.94 x 1.4cm / 0.76 x 0.55inch Pendant Size: 2.78 x 2.5cm / 1.09 x 0.98inch Jewelry Box Size: 8.15 x 5.15 x 2.6cm / 3.2 x 2.02 x 1.02inch Package Includes: 1 Piece Color Changing Jewelry Set(1 Piece Gift Box, 1 Piece Necklace, 1 Piece Ring, 1 Piece Color Swatch) Note: Color might be slightly different due to the color calibration of each individual monitor Please allow slightly measuring deviation due to manual measurement Thanks for your understanding and enjoy your shopping moment! SKU: CKX0009387956050910.Color will change with your mood and the temperature of your body and reveal your inner emotions. Elegant moon shape gem necklace and ring, color changing jewelry set, novelty and fashion choice. 1 Piece Color Changing Jewelry Set(1 Piece Gift Box, 1 Piece Necklace, 1 Piece Ring, 1 Piece Color Swatch).