Single Knuck

Easy to securly hold in my 74 yr old hand. Inexpensive and still very well made.

I'm an old guy now with over 100 fights in my life,.and if you don't want to fight this great tool is what you need. I can't fight like I used to and without using a gun this tool could stop a fight and could save your life(used correctly) I use a cane so I can't run so this covert tool is always good to carry.

Very well designed, fits in the hand nicely. Small and perfect for emergencies (easy to carry). I'll probably order another, a size smaller (the finger hole is actually fairly spacious). Super Fast shipping!

Hi folks,
Thank you for making such a great product.
I am really impressed with the impact force I can generate with this thing. My friend B.O.B. has never had a rougher time during his regular sessions!
I intend to get a few more for my friends.
Thank you again.
Phil Lewis
Eagle, ID

Very well thought off and it comes in different sizes. Highly recommend.