Repost of mine from UC, but sharing here too. Bottom line, totally recommended if you like this display method. Personally I have mine worked out differently, but this would be good for a select few or as display method as an alternate tuck for those without one.
Got mine today, well packaged with bubble wrap, but would have preferred in a mailing box instead of cardboard document envelope. Arrived undamaged though, bubble wrap did the job and I imagine the acrylic is pretty resilient anyhow so not really an issue. Crazy fast shipping too!
I also am pleased with the magnet strength, it's the perfect amount of cling factor. I put a few decks in them and also am using some as pseudo-tucks for a few decks that don't have one. The extra room allows the cards to bounce around if handled much, but I just set on a shelf standing in vertical display mode so not a big deal. I also included in the upper arc those decks that I would have liked to fit, but don't fit the dimensions. Sherman gave lots of dimension details so I wasn't expecting them to fit, but for the others be aware these really only fit the common modern poker size tucks. See image for some examples that don't fit. I was really hoping my Vanity Fair deck would fit, but SO close and not quite enough.
Oh well, over all I'm happy with them and may have to reconsider using more to display some top 10 decks or something on a shelf together (the rest I have in hanging wall display cabinets).