Truthfully for the money,, you'd be much better of buying something like Newt Livesay's neck blades..
I think they go for around $40.00 or so,, and they are Much more practical and Legal for that matter in some places..
The CS blade is purely for self defence and has little or no other value other than that.
Legal issues may arise that may otherwise be talked out of with a regular looking knife.
In My Opinion, it is one of the most Useless knives I've ever seen...
But that is Only my opinion....
Eric E. Noeldechen
Custom,Quality, Concealex Sheaths.
Leading The Way In Synthetic Sheathing.