| Catalogue code | Diameter [mm] |
Small box | Large box |
| EKP25 | 25 x 25 | 1 | 1 |
| EKP32 | 32 x 32 | 1 | 1 |
| EKP40 | 40 x 40 | 1 | 1 |
| EKP50 | 50 x 50 | 1 | 1 |
| EKP63 | 63 x 63 | 1 | 1 |
| EKP75 | 75 x 75 | 1 | 1 |
| EKP90 | 90 x 90 | 1 | 1 |
| EKP110 | 110 x 110 | 1 | 1 |
| EKP125 | 125 x 125 | 1 | 1 |
| EKP160 | 160 x 160 | 1 | 1 |
| EKP180 | 180 x 180 | 1 | 1 |
