Beads -10pcs Orchestra Color Change Mood Ring Children Adult Temperature Emotion Feeling Highlights generic brand 10pcs Orchestra Color Change Mood Ring Children Adult Temperature Emotion Feeling Description: Material: Alloy Inner ring diameter : about 16mm/17mm/18mm/19mm/20mm (each size 2 pieces) Size: US Size: 6-10; UK Size: L 1/2 - V 1/2 Width: 6mm The ring will change color depending on your body temperature. Very Funny and Amazing Package Include: 10 Pieces Mood Rings 1 Piece Color Card Note: Since the above size is measured by hand, the size of the actual item you received might be slightly different from the the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.