💡 Not sure if you can measure your natural nails correctly?

Buy a Sizing kit to find the perfect sizes for your nails. This is the only way to:

  • Guarantee the perfect fit
  • Make press on nails last longer.
  • Make sure that the length suits you.

Or you can use the method below to take measurements of your nails by yourself without Sizing kit.

Sizing guide

To measure your natural nails, you need:

  • A soft ruler or adhesive tape (Scotch)
  • A ruler if the measurement is done with adhesive tape
  • Pen

The measurement must be done in millimeters.

Please note that no refunds or exchanges will be given on press on nails even if you have chosen the wrong size. The sizing kit is the only way to guarantee the perfect fit.

Measuring tape method:

  1. With a soft measuring tape, measure the widest part of the nail following the natural curve of the nail.
  2. Repeat on all 10 fingers.
  3. Note all sizes and specify them in the "Order special instructions" section in the shopping cart when ordering.

Method with adhesive tape (Scotch):

  1. Stick a piece of adhesive tape on the widest part of the nail following the natural curve of the nail.
  2. Mark the edges (side walls) with a pen.
  3. Repeat on all 10 fingers.
  4. Put the tape on a flat surface and measure the distance using a ruler.
  5. Note all sizes and specify them in the "Order special instructions" section in the shopping cart when ordering.

An explanation video is being produced to better explain the steps to follow. But in the meantime if you encounter any difficulties, do not hesitate to send us a message or an email at contact@ririnailstudio.com ❤