Description The Hole Size:about 4.5mm. Compatible with 3mm European charm bracelets and necklaces.DIY jewelry for Charms Bracelets, Key Chain or Pendant Necklaces.Pick the charms for mom, mother, wife, nana, grandma, grandmother, granddaughter, daughter, sister, aunt, auntie, best friend, friend for Mothers day.Birthday.Valentines day.Anniversary.Back to school.Coming of age.Engagement.Graduation.Wedding.Friendship.Thanksgiving day.Christmas.Holiday.New Year.

Product Features:

• July birthstone: The vibrant red Ruby represents passion and prosperity. Gift this charm to those born in July for a truly special present.
• MATERIAL - The birthstone charm is made of copper, never rust, hypoallergenic, any harm to skin, it is the perfect jewelry for people with sensitive skin.
• Compatible With: Charms, Biagi, Troll, Chamilia, European Style Bead Bracelets. Fits both necklace and bracelet 3mm or smaller. The unthreaded hole size is about 4.8mm-5mm
• Idea Gift for Women/Men:birthstone charms for your lover, mom, grandma, girlfriend, aunt, daughter, son, sister, brother, family, best friend or even yourself.
• Ideal Gifts for Christmas, Mother's Day, Valentine's Day, Birthday, Graduation, Bridal, Memorial Day, Anniversary, Wedding or your other special occasion you would like to make memorable.