GBSTORE 3 Pcs Different Size Strong Magnetic Ring PK Magic Tricks Pro Magic Props

These have a strong magnetic force. I'm not sure if they're "rare earth" magnets but they are quite strong. I was able to use one on my finger to perform a magic trick with a card, where I pass my hand about an inch over the card and it lifts into the palm of my hand. It wouldn't work unless the ring was very strong, since the card has only a small, dime-sized normal magnet on it. But the trick works! However, one of my kids has dropped a ring on tile, and it shattered! Also, I dropped one on concrete and it instantly shattered. So they are very fragile. In all fairness, they warn you about this in the description.

Actually my use case is to simplify keep magnetic stir bars in the test tubes when dumping/cleaning out contents. This ring is now one of my water testing supplies as wearing allows quick and fully overturned test tub actions without the need for fishing out or losing these little pill shaped buggers. I found the ring sizes practical/useful for standard male sized hands. Mine are slightly smaller than average and that found between two of the three sizes allow pointer, middle, ring finger options to fit perfectly snug but easy to remove. As to magnetic strength - these little jewels are highly attractive - Hey and they look pretty cool too! I also appreciate the included casings for storage. Altogether a well built and packaged product.

I bought this ring recently, and unfortunately, it didn’t live up to my expectations. It accidentally fell from a height of about a meter onto tiled flooring, and it broke. I expected it to be more durable. While the design was beautiful, the quality seems subpar.

This is the best design of PK ring by far. The magnetic fields is oriented with the black gap between poles (I think), which makes it more reliable and predictable. If you figure out what size you need you can buy that from this or another vendor. I ended up just throwing 2 of the rings away. I bought additional rings in one size (20mm), which is just a little over a size 10. For men with large hands, you will have trouble finding one big enough.

Really cool I should have gotten more for stalking stuffers

2 of the rings were cracked they where probably sent that way or they broke along the way. Either way they are cheap and not durable at all,

they work great, just wished they were larger.

So the magnetic field was perfect worked good for tricks but the ring lasted maybe a month and cracked open and was ruined and the other two didn’t fit me so the whole thing became useless