Find the row where your measurements match most of your fingers. All measurements are in mm.
| Size | Thumb | Index | Middle | Ring | Pinky |
|---|---|---|---|---|---|
| XS | 13 | 10 | 11 | 10 | 8 |
| S | 15 | 11 | 12 | 11 | 9 |
| M | 16 | 12 | 13 | 12 | 10 |
| L | 17 | 13 | 14 | 13 | 11 |
| XL | 18+ | 14 | 15 | 14 | 11 |
When between sizes, always size up — you can file a press-on smaller, but you can't make it wider.
Measure the widest part of your nail bed — not the tip of your finger. Use millimeters. Measure all 10 fingers on both hands.

Press a strip of clear tape over your nail following the curve. Mark the left and right edges of your nail bed. Remove, lay flat, and measure between the marks.

Hold a soft measuring tape across the widest point of your nail bed. Read in millimeters — each small tick on the centimeter side is 1 mm.

Once you've marked your tape, lay it flat against a ruler. Measure between the marks in millimeters. This is the most accurate method for getting a clean width reading.
All shapes are readily available in three lengths. Choose based on your natural nail bed depth — the length of skin between your cuticle and fingertip.

- X-ShortBest for short to medium depth nail beds.
- ShortBest for medium length nail beds.
- MediumBest for medium to long nail beds, or a longer overall length.
- LongBest when making a statement, or if you’re a press-on pro!
We offer five shapes in all three lengths. Contact us if you'd like help choosing.






Order our Sizing Kit and try before you commit — the cost is credited toward your first set. Or email us at hello@freshset.co with a photo of your nails and we'll help you find your fit.