18ct White Tube
| Outside Diameter | Inside Diameter | Weight Per 300mm Length |
| 6.0mm | 4.60mm | 56.6g |
| 5.5mm | 4.20mm | 48.1g |
| 5.0mm | 3.80mm | 40.3g |
| 4.5mm | 3.50mm | 30.5g |
| 4.0mm | 3.00mm | 26.7g |
| 3.5mm | 2.60mm | 21.0g |
| 3.0mm | 2.10mm | 17.5g |
| 2.8mm | 2.00mm | 14.7g |
| 2.6mm | 1.80mm | 13.4g |
| 2.4mm | 1.60mm | 12.2g |
| 2.2mm | 1.40mm | 11.0g |
| 2.0mm | 1.30mm | 8.8g |
| 1.8mm | 1.20mm | 6.9g |
| 1.6mm | 1.00mm | 6.0g |
| 1.4mm | 0.90mm | 4.4g |
| 1.2mm | 0.80mm | 3.1g |