Interchange Level 1 Full Contact with Self-study DVD-ROM (Interchange Fourth Edition)
| Country | USA |
| Brand | Eastern Tactical Supply |
| Manufacturer | Eastern Tactical Supply |
| Binding | Misc. |
| Model | mt45-1 |
| Warranty | 12 months |
| Color | Black |
| Size | One Size |
| ReleaseDate | 0000-00-00 |