Finger 1 of 5 · Thumb
Photograph your thumb
Place your nail beside the coin, keep both flat, then take the photo yourself.
TOP VIEW 90° · Keep phone flat
ALIGN WIDEST PART HERE
Place thumbnail here
Looking for coin…
Finger 1 of 5 · Thumb
Your nail was measured
We found both edges of your nail automatically. No dragging needed.
Still photo · zoomed in · no timer
Extra zoom appears here while dragging
DRAG GUIDE
MEASURE WIDEST PART
12.0 mm
Take your time — drag the points on this still photo
Nail width: 12.0 mm
Nail width: 12.0 mm
Recommended size S · 3-7-6-7-9
All five fingers complete
Your recommended Lamos size
S3-7-6-7-9
Your exact five-tip sequence is based on each nail measurement.