Measurements
| Metric (cms) | Imperial (inches) |
| 5mm | 1/4 inch |
| 1 cm | 1/2 inch |
| 2 cm | 3/4 inch |
| 2.5 cm | 1 inch |
| 3 cm | 1 1/4 inches |
| 4 cm | 1 1/2 inches |
| 4.5 cm | 1 3/4 inches |
| 5 cm | 2 inches |
| 6 cm | 2 1/2 inches |
| 7.5 cm | 3 inches |
| 9 cm | 3 1/2 inches |
| 10 cm | 4 inches |
| 13 cm | 5 inches |
| 15 cm | 6 inches |
| 16 cm | 7 inches |
| 20 cm | 8 inches |
| 24 cm | 9 inches |
| 25.5 cm | 10 inches |
| 28 cm | 11 inches |
| 30 cm | 12 inches |
