Germany
Manufacturer's website
| Part Number | Width | Inner Diameter | Outer Diameter | Weight | Price |
|---|---|---|---|---|---|
| HK2018 | 18mm | 20mm | 26mm | 19g | £1.82 |
| HK2018-RS | 18mm | 20mm | 26mm | 21g | £2.17 |
| HK2020 | 24mm | 20mm | 26mm | 22g | £2.19 |
| HK2020-2RS | 24mm | 20mm | 26mm | 21g | £2.37 |
| HK2025 | 25mm | 20mm | 26mm | 79g |
£1.93
|
| HK2030 | 30mm | 20mm | 26mm | 33g | £17.67 |
| HK2212 | 12mm | 22mm | 28mm | 14g |
£1.12
|
| HK2216 | 16mm | 22mm | 28mm | 19g | £1.48 |
| HK2216-OH | 16mm | 22mm | 28mm | 19g | £1.03 |
| HK2220 | 20mm | 22mm | 28mm | 20g | £2.02 |
| HK2220-2RS | 20mm | 22mm | 28mm | 26g | £17.90 |
| HK2512 | 12mm | 25mm | 32mm | 19g | £1.37 |
| HK2516 | 16mm | 25mm | 32mm | 20g | £1.96 |
| HK2518 | 18mm | 25mm | 32mm | 25g | £2.36 |
| HK2518-RS | 18mm | 25mm | 32mm | 29g | £2.14 |