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".
Free Regular Shipping on Orders of $50 or more (merchandise total). Valid to all U.S. destinations. Not valid for drop-ship items. To redeem, enter FREE SHIP 50 in the coupon code box during checkout. Offer ends 3/31/2015.