
| Size | A | B | C | D | ∅ | Thickness | Mass(g) | Part No |
| 3060 | 115 | 58 | 58 | 28 | 6.8 | 2.5 | 121.2 | ET-58-30-60 |
| 4080 | 155 | 78 | 78 | 38 | 9 | 3 | 268.4 | ET-78-40-80 |
Material: Nickel-Plated Carbon Steel

| Size | A | B | C | D | ∅ | Thickness | Mass(g) | Part No |
| 3060 | 115 | 58 | 58 | 28 | 6.8 | 2.5 | 121.2 | ET-58-30-60 |
| 4080 | 155 | 78 | 78 | 38 | 9 | 3 | 268.4 | ET-78-40-80 |