Sizing Guide

Sizing is the most important step of your ROEV order — here's how to get it exactly right.

1 · Measure — two easy ways

With a soft tape measure: lay it flat across the widest part of each nail and read the width in millimetres.

With tape and a ruler: place a strip of paper tape across the nail, mark where the nail edges sit, peel it off and measure between the marks flat against any ruler.

2 · Match

Compare your measurements to the chart — choose the size that fits the most of your fingers. Your thumb and middle finger are normally the most reliable guides.

Thumb Index Middle Ring Pinky
S 15 11 12 11 9
M 16 12 13 12 10
L 17 13 14 13 11

All widths in mm. Each set is hand-finished, so a variance of ±1mm is normal. 

  • S is our most-worn size and the safe first order
  • M suits fuller or wider nail beds
  • L suits notably wide nail beds

3 · If in doubt, size up

Between two sizes? Choose the larger — a slightly wide nail can be filed to fit; a small one can't grow.

One more check when your kit arrives

Before applying anything, hold each nail against your own. If the fit isn't right, do not wear them — email hello@roev.co.uk within 14 days and we'll exchange an unworn set for your correct size, subject to stock availability.