It's just 0

1cm and each earring has a front to back distance of 1

they are detailed with curved dots throughout and a smooth finish on the inside of the earring

They are secured with a pair of butterfly backs

9ct white gold clear cz crystal 23ga nose screw Personalised No Returns It's just 0This 24Ga nose screw has a small 2mm clear crystal at the front. It is made from 9ct white gold and has three tiny claws at the front which hold the crystal secure. At the back the 5mm screw section provides a firmer fit, whilst still being easy to insert and remove. The overall length of the pin is 7mm and this single stud weighs 0. 06 grams.