I got these sleeves to go with Wingspan cards. They're a good fit from side to side, with perhaps 2mm excess along the top edges. I don't mind the excess since it's extra to protect the cards if they shift slightly. The cards read well with the matte finish, and it didn't get in the way of the art. The cards all fit fine into the expansion box after sleeving; I don't have the main game currently to know how the sleeved cards fit into that box.I am a terrible shuffler, and I found I could shuffle stacks of ~50 cards fast and easy by staggering the side edges while allowing the cards to spring apart. I'm not sure if this is bad for the edges, but I was using pretty low force since I was allowing the cards to spread. Anyway, pleased so far with the sleeves.The packaging was a bit worrisome since five were shipped in a mailing bag and stuffed in the mailbox, but the boxes that hold the sleeves had plenty of extra space around the sleeves so they could compress a bit, lol...