bar magnet or rod magnet be used as compass magnet application.

****************************************guitar magnet, DC motor magnet, speaker magnet, sensor magnet, reed relay magnet,compass magnet, education magnet, cow magnet, magnetic separator, magnet, magnetic assembly, alarm magnet, meter magnet, level magnet, magnetic toy, magnetic hook,  refrigerator magnet, magnetic sweeper,round base magnet, magnetic strip, magnetic sheet, handle magnet, magnetic clips, super latch magnet, magnet kits, magnetic pick-up tools, magnetic tool holder, Button magnet,magnetic filter, disk magnet, ring magnet, bar magnet, arc magnet, sphere magnet