Éclaire Studio

Find Your Size

A coin, your hand, and a photograph.

Before you begin

  1. Rest your hand flat on a table, palm down, fingers slightly apart.
  2. Place a coin flat on the same surface — a quarter, penny, nickel or dime all work. On the table, never resting on your hand.
  3. Photograph straight down from above, in even, indirect light — near a window is ideal. No flash: it glares off glossy nails and washes out the coin.
  4. Photograph your thumb separately — lying flat, it turns sideways and cannot be measured with the rest.
A hand lying flat with a coin on the table beside it

The coin gives us the scale. Everything else follows from it.


Your photographs are read once to take the measurement. They are not stored.