Triangular plastic strip — hollow
Table of sizes
| designation | a/b |
| EL 11 | 11/15,5 |
| EL 15 | 15/21,2 |
| EL 20 | 20/28,3 |
| EL 25 | 25/35,4 |
| EL 30 | 30/42,4 |
* We reserve the right to make typographical errors. Technical modifications are possible without prior notice.í.
