Horseshoe barring Magnet compass toy for Education Science Class

1. 1 set size 21980 Horseshoe bar amp;ring Magnet compass toy for Education Science Class Experiment kids toys Isotropic ferrite magnets Model Number : big horseshoe magnet Brand Name : SUPERMAGNET Type : Permanent Application : Industrial Magnet Composite : isotropic ferrite magnet Shape : horseshoe Caution : Fragile magnetic pull force : max 100 g Size tolerance : /-3mm is_customized : Yes