Bead Size Chart
| Milimeters | Centermeters | Inches |
| 1.5mm | 0.15 | 1/16 inch |
| 3mm | 0.3 | 1/8 inch |
| 6mm | 0.6 | 1/4 inch |
| 9mm | 0.9 | 3/8 inch |
| 12mm | 1.2 | 1/2 inch |
| 15mm | 15 | 5/8 inch |
| 18.5mm | 1.85 | 3/4 inch |
| 22mm | 2.2 | 7/8 inch |
| 25mm | 2.5 | 1 inch |
| Milimeters | Centermeters | Inches |
| 1.5mm | 0.15 | 1/16 inch |
| 3mm | 0.3 | 1/8 inch |
| 6mm | 0.6 | 1/4 inch |
| 9mm | 0.9 | 3/8 inch |
| 12mm | 1.2 | 1/2 inch |
| 15mm | 15 | 5/8 inch |
| 18.5mm | 1.85 | 3/4 inch |
| 22mm | 2.2 | 7/8 inch |
| 25mm | 2.5 | 1 inch |