1. **Size:** Measure the size of the nails using tape as per our nail measurement guide. The size is measured in mm. After measuring, write it down, and choose the size that fits you. If your size differs, message us for customization at no extra cost. If you're unsure how to measure, contact the shop for assistance. We do not accept cancellations due to size/length issues. If uncertain, choose a larger size as it can be adjusted. 2. **Customizat