Material: 925 sterling silver with a 14 karat gold plating
Size hoop: inside XS (5 mm) | S (6 mm) | M (7 mm) | L (8 mm)
Model is wearing size S & M in photo 3 & 5 and size S in photo 7
Model is also wearing the , the & the in photo 7

Instruction closure: to open the hoop, you slightly bend the hoop to the front / to the back, like a twist. The hoop will stay in its round position. The earring is not made to change on the daily basis.