Inserto elastico
| CODICE | A | B | C | SERIE |
| IR/BDS/76 | 25,00 | 18,00 | 9,00 | 5 |
| IR/BDS/88 | 21,00 | 20,00 | 10,00 | 6 |
| IR/BDS/103 | 27,00 | 23,00 | 12,00 | 6 |
| IR/BDS/118 | 31,00 | 25,00 | 15,00 | 6 |
| IR/BDS/135 | 34,00 | 27,00 | 18,00 | 6 |
| IR/BDS/152 | 38,00 | 31,00 | 20,00 | 6 |
| IR/BDS/172 | 38,00 | 35,00 | 22,00 | 7 |
| IR/BDS/194 | 37,00 | 38,00 | 24,00 | 8 |
| IR/BDS/218 | 41,00 | 45,00 | 27,00 | 8 |