Alnico Bar Magnets
Hands-on physical science
This magnet creates an especially strong magnetic field, with dramatic repulsion and attraction properties sure to pique young children’s interest.
The bars are perfect for polarity experiments; poles are marked. Aluminum-nickel-cobalt alloy. 3" x ½" x ¼".
For guaranteed Christmas delivery (in stock items, non-expedited) order by 12/12. (West Coast shipping address 12/15)