9ct Yellow Round Wire
| Size mm | Weight Per Metre | Weight Per Foot |
| 0.5mm | 2.20g | 0.67g |
| 0.6mm | 3.17g | 0.97g |
| 0.7mm | 4.31g | 1.31g |
| 0.8mm | 5.63g | 1.72g |
| 0.9mm | 7.13g | 2.17g |
| 1.0mm | 8.80g | 2.68g |
| 1.2mm | 12.67g | 3.86g |
| 1.3mm | 14.87g | 4.53g |
| 1.5mm | 19.79g | 6.03g |
| 2.0mm | 35.19g | 10.72g |
| 2.5mm | 54.98g | 16.76g |
| 3.0mm | 79.17g | 24.13g |
| 3.5mm | 107.76g | 32.84g |
| 4.0mm | 140.74g | 42.90g |
| 4.5mm | 178.13g | 54.29g |
| 5.0mm | 219.91g | 67.03g |
| 6.0mm | 316.67g | 96.52g |
Approximate weight per metre and per foot in grammes