Collection: FPV Drone Magnets
The magnets FPV builders actually use. 3x1 and 4x1 for printed hatches and battery covers, 5x2 for GoPro mounts and antenna swaps, 6x3 for landing-gear feet that come off when you crash. All N52 NiCuNi.
If your design calls for a press-fit pocket, drill 0.1mm undersize and the magnet stays put. Glue with CA only on the steel side, not the magnet face. CA cracks the nickel plating over time.