The Commando Dagger has roots that run deep into the past.  Primarily influenced by the Fairbairn Sykes dagger of WW2 this design was also influenced by knives such as the V-42 dagger, the Gerber MK1 and 2.  

Made from 3/16 thick 3V steel 

4 inch blade length

9 3/4 inches overall

Kydex sheath included.