Work Hour
| Kod | Rozmiar | opak. |
|---|---|---|
| GW30 | 30mm | 1/20kg |
| GW40 | 40mm | 1/20kg |
| GW50 | 50mm | 1/20kg |
| GW60 | 60mm | 1/20kg |
| GW70 | 70mm | 1/20kg |
| GW80 | 80mm | 1/20kg |
| GW90 | 90mm | 1/20kg |
| GW100 | 100mm | 1/20kg |
| GW125 | 125mm | 1/20kg |
| GW150 | 150mm | 1/20kg |
| GW175 | 175mm | 1/20kg |
| GW200 | 200mm | 5kg |
| GW225 | 225mm | 5kg |
| GW250 | 250mm | 5kg |
| GW275 | 275mm | 5kg |
| GW300 | 300mm | 5kg |