FOR FLY-NINCO AND SCALEXTRIC WHERE THERE IS A ROUND MAGNET POSITION IN THE CHASSIS BRAND NEW-NEVER USED OR REMOVED FROM THE PACKAGE. THIS PACKAGE CONTAINS 1 ROUND 8mm diameter X 5mm thick NEODIMIUN MAGNET. FLY PARTS ARE HEAVY DUTY AND WERE DEVELOPED FOR HIGH PERFORMANCE AND ENDURANCE USAGE AS WELL AS GIVING A SMOOTH AND PRECISE DRIVE TRAIN. THE PARTS ARE OF THE HIGHEST QUALITY AND BEAUTIFULLY FINISHED.