Aha, my apologies -- I went back and did some more testing, and yeah, once they're on the conveyor belt they're properly sticky. What I thought was it not working was instead it grabbing the items the instant they either get placed onto the belt, or leave the belt to be placed into an inventory (so in both cases they're not actually on the belt at that time). Specifically, I see it at: Ejected from Garden Cloche onto conveyor belt Passes over conveyor with hatch to drop into inventory below the conveyor belt Conveyor belt connects directly into an inventory The Botania ring in this case doesn't grab them in my limited testing, I think probably because it has a delay before it gets going compared to the Ring of Magnetization. The pack I'm playing doesn't have EnderIO right now (1.12) so I can't compare that one. I don't know that there's anything really to be done about that (as the responsiveness of the Ring of Magnetization is a good thing), but I figured I'd let you know why I thought it wasn't behaving. :) Thanks!