I'm obsessed with these!   
Length: 12mm Width: 12mm
Materials: Metal Location: Earlobe
Can be personalized: No

Details:
-Lead and nickel free
-Lightweight
-Comes with rubber backs for wearing
-Colors may vary slightly depending on lighting
-Patterns and designs may vary slightly from picture
-Measurements are rounded to nearest 1/4 inch and may vary slightly

Care:
-Do not get wet or wear in shower
-Please wear backs to ensure they do not fall out while wearing