This is a hand forged one off Damascus Sgian Dubh with a walnut and yew wood handle. 
Hand forged from 1095 and 15N20 steel and heat treated to approximately 58 Rockwell. 
This is a physical product and not a class. 
Measurements and further photos available on request.
My Sgian Dubhs are one off pieces. 
NB this Sgian Dubh has not been sharpened though can be sharpened upon request.