Approximately 2 centimeters Marked: Silver 925 Hoop Earrings BCA101 Included: Original receipt, shopping bag, wrapping paper 2 earrings (1 set for both ears) Worn about 2 or 3 times and wiped with a cloth, then stored in an accessory box. As it was stored at home by a non-professional, there may be some blackening of the silver.