Shapes and Sizing

Use a soft measuring tape (or piece of tape and ruler) to measure each bare nail bed (it's important that you don't have anything on) from sidewall to sidewall at the widest point. Write down your sizes in mm as you go.
  • Extra Small: 14mm, 11mm, 12mm, 10mm, 8mm.
  • Small: 15mm, 11mm, 12mm, 10mm, 9mm.
  • Medium: 16mm, 12mm, 13mm, 11mm, 9mm.
  • Large: 17mm, 13mm, 14mm, 12mm, 10mm.
  • Extra Large: 18mm, 14mm, 15mm, 13mm, 11mm