Size Guide
| A4 | 8.3 * 11.7 in | 210 * 297 mm |
| A5 | 5.8 * 8.3 in | 148 * 210 mm |
| A6 | 4.1 * 5.8 in | 105 * 148 mm |
| US letter | 8.5 * 11 in | 216 * 279 mm |
| Half-letter | 5.5 * 8.5 in | 140 * 216 mm |
| personal wide | 4.75 * 6.75 in | 120 * 171 mm |
| personal | 3.75 * 6.75 in | 95 * 171 mm |
| 3.2 * 4.7 in | 81 * 120 mm |