This is SO useful people. No - ring is not mag and should be so you could use one ring as a PK ring and for this use too - BUT you can use it wirth your own PK ring so throw out their ring if you want. The gimmick supplied is brilliant. The vanisher part is strong enough to do the deed but when brushed by the "ditching" part it grabs and does the work in rolled up sleeves. I could make this for about $10. I'm paying full price for #2 to support the developer. If you're a worker - this is brilliant and you'll use it all the time. And use the Ditch part for other things too like knives and Digital Dissolve . . . . BUY IT!

I was disappointed with Kenneth Sanders Subterfuge system.I liked the design of the ring and thought it would replace my wizard pk ring, but this new ring is not magnetic and must be used with the supplied gimmick. As such, I think the system is overpriced for what it is and the limitations imposed by not being a magnetic ring.