| Points (pt) | Inches | Millimeters | GSM |
|---|---|---|---|
| 16 | 0.016 | 0.4064 | 350 |
| 18 | 0.018 | 0.4572 | |
| 20 | 0.02 | 0.508 | |
| 22 | 0.022 | 0.5588 | |
| 24 | 0.024 | 0.6096 | |
| 28 | 0.028 | 0.7112 | |
| 32 | 0.032 | 0.8128 | 700 |
| 36 | 0.036 | 0.9144 | |
| 40 | 0.04 | 1.016 | |
| 42 | 0.042 | 1.0668 | |
| 48 | 0.048 | 1.2192 | 1050 |
| 50 | 0.05 | 1.27 | |
| 64 | 0.064 | 1.6256 | 1400 |
| 80 | 0.08 | 2.032 | 1750 |
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