Germany
Manufacturer's website
| Part Number | Width | Inner Diameter | Outer Diameter | Weight | Price |
|---|---|---|---|---|---|
| GR30-37-4 | 4mm | 29.30mm | 37.09mm | 4g | £4.40 |
| GR30-40-4 | 4mm | 29.30mm | 40.09mm | 5g | £4.81 |
| GR40-50-4 | 4mm | 39.30mm | 50.09mm | 5g | £5.43 |
| GR40-52-5 | 5mm | 39.30mm | 52.11mm | 8g | £6.36 |
| GR45-52-4 | 4mm | 44.20mm | 52.11mm | 4g | £5.86 |
| GR45-55-4 | 4mm | 44.20mm | 55.11mm | 7g | £5.78 |
| GR50-58-4 | 4mm | 49.20mm | 58.11mm | 6g | £6.45 |
| GR7-11-2 | 2mm | 6.45mm | 11.80mm | 1g | £3.16 |
| GR9-13-3 | 3mm | 8.45mm | 13.08mm | 1g | £3.52 |
| SD12-18-3-A | 3mm | 12mm | 18mm | 1g | £2.55 |
| SD12-19-3 | 3mm | 11.73mm | 19.26mm | 1g | £1.70 |
| SD14-22-3-A | 3mm | 14mm | 22mm | 1g | £2.85 |
| SD15-23-3 | 3mm | 14.70mm | 23.29mm | 1g | £2.59 |
| SD16-22-3-A | 3mm | 15.70mm | 22.28mm | 1g | £2.59 |
| SD16-24-3 | 3mm | 15.70mm | 24.29mm | 1g | £1.86 |