Material: 14 karat solid gold
Inside size hoop: M (9.5 mm) | L (13.5 mm)
Model wears size L in photo 3 and size M & L in photo 6

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.