The B882G-N52 is a bit different than our standard magnets. The gold plating makes it a popular magnet for specific applications, while the N52 material makes it a little stronger than N42 magnets. Both decorative and useful.
This size is also available in grade N42 with a Nickel finish as part number B882
and in grade N52 with Nickel plating as part number B882-N52