Specification table
| Code | Size (mm) | Packing |
|---|---|---|
| 21211 | 50 × 63 | 120 |
| 21311 | 50 × 75 | 115 |
| 21312 | 63 × 75 | 108 |
| 21412 | 63 × 90 | 90 |
| 21413 | 75 × 90 | 72 |
| 21512 | 63 × 110 | 66 |
| 21513 | 75 × 110 | 50 |
| 21514 | 90 × 110 | 45 |
| 21615 | 110 × 125 | 32 |
| 21715 | 110 × 160 | 22 |
| 21716 | 125 × 160 | 22 |
