This prevents the contact damages between harbour facilities and the bow of a vessel by installing it on the edge surface of a fishing port for a fishing or small boat, marina and pontoon,
| H x W1x W2(mm) | Length(mm) | kN-m/m | tf-m/m |
| 30×130×130 | 2000 | - | - |
| 30×200×200 | - | - |
