With all the possible effects possible with normal safety pins and my years of experience with them, I had to slap my head at the simplicity and beauty of the idea. Shame on me.
With all the brilliant innovators with pins, past and present, it is amazing how this concept flew right by them all (as far as I know that is).
I wanted to give it 4 stars cause I think the title 'Pring' is terrible, first thought, salty, stale chips. But I do get' how the name came to be. But it's about effect and execution, along with practicality, and let's not forget it can be used with most pin routines or finger ring routines or just used by it's lonesome...
Should take a little practice, but after that it's yours for life. Nice.