How To Measure Your Nails
Step 1. Place tape over the widest part of your nail.
Step 2. Press down onto the tape to make creases on the sidewalls of your nail.
Step 3. Use a pen to mark the left and right side of the creases.
Step 4. Place your tape on a flat surface and measure in millimeters.
Step 5. Refer to the sizing chart to determine what your nail size is.