Every press-on set comes with a range of sizes so you can match each natural nail. You do not need a printer, a ruler or a measuring app — the set in your hands is the size chart.

Find your size in four steps

1. Lay the nails from your set out on a flat surface, smallest to largest.
2. Hold each nail over your natural nail, side wall to side wall — not on the skin.
3. The right size covers the nail edge-to-edge without pressing into the sides. If it overhangs or feels tight, step down one size.
4. Between two sizes, always choose the smaller one. Press-ons can be filed down but they cannot be stretched.

Want a number instead? Measure it

1. Cut a thin strip of paper or tape.
2. Wrap it across the widest part of the nail, from side wall to side wall.
3. Mark where the edge meets, lay the strip flat against a ruler and read the width in millimetres.
4. Note the width of all ten nails (thumbs to pinkies) so you can repeat the fit on your next set.

We do not publish one universal chart because the sizes inside each set vary by design and by batch. Size charts vary by style — the individual product page and the set in the box are the exact reference for your order.

If nothing fits perfectly

• Too wide? File the sides down with the mini file included in the set. Work in small strokes and check the fit often.
• Too long? Clip the tip, then file to shape.
• Pop-offs? Use nail glue instead of adhesive tabs, and press firmly for 10–30 seconds. Avoid water for the first hour.
• Still stuck? Contact us with your order number and we will help you sort it out.

Gel nail strips

Gel strips are trimmed to fit rather than matched to a fixed nail size: press the strip over the nail, then file the excess downward before curing. See the application guide for the full steps.