Devise a runic spying case

Devise a runic spying case
Engineering: 50
| Duration | 04:37:46 | 
| Difficulty |  Engineering - 50 | 
| Properties | IsStackable | 
| Buildings |  | 
| Recipe |  | 
Result
| Name | Chances | Quantity | 
|  Runic Spying Case | 100% | 1 | 
Components
| Name | Quantity | 
|  Meta Ingot | 2 | 
|  Meta Glass | 2 | 
|  Fine fabric | 2 | 
|  Rune | 1 | 
|  Plan | 1 |