U ijzer
| 15x15x15x2 = |
| 20x20x20x2 = |
| 30x30x30x3 = |
| 40x40x40x2 = |
| 50x50x50x3 = |
| 20x40x20x2 = |
| 30x50x30x2 = |
| 40x60x40x3 = |
| 50x80x50x3 = |
| 40x100x40x3 = |
| 15x15x15x2 = |
| 20x20x20x2 = |
| 30x30x30x3 = |
| 40x40x40x2 = |
| 50x50x50x3 = |
| 20x40x20x2 = |
| 30x50x30x2 = |
| 40x60x40x3 = |
| 50x80x50x3 = |
| 40x100x40x3 = |