$11.99 Primary Science Color Mixing Glasses $11.99 Add to cart Add to Wishlist Quick view Add to Compare
$39.99 Simple Machines Gear Train $39.99 Add to cart Add to Wishlist Quick view Add to Compare
$19.99 Alnico Bar Magnets (3”), N/S Stamped, Set of 2 $19.99 Add to cart Add to Wishlist Quick view Add to Compare
$7.99 North/South Bar Magnets (3”), Red/Blue Poles, Set of 2 $7.99 Add to cart Add to Wishlist Quick view Add to Compare
$4.99 Smart Poly® Learning Mat, 12" x 17", Double-Sided, Periodic Table of the Elements $4.99 Add to cart Add to Wishlist Quick view Add to Compare
$7.50 Magnetic Field Viewing Kit with Steel Filings $7.50 Add to cart Add to Wishlist Quick view Add to Compare