Surplus Neodymium Magnet (0.47" Thick x 0.75" x 1.3") reflective-signs 2" AwareLite reflective trim

2" AwareLite reflective trim

Physics Workshop includes more than 300 building pieces

This advanced slide set offers 100 prepared slides generally used for AP Biology and College level courses

Convert any 24" x 36" A-frame sign into a 2-sided message board sign

Resists winds up to 30mph

Surplus Neodymium Magnet (0.47" Thick x 0.75" x 1.3") reflective-signs 2" AwareLite reflective trimNeodymium (NdFeB) is the most powerful magnet material in the world. Neodymium is classified as an element in the lanthanides section of the Periodic Table. These are the super strong magnets you have heard about that can attract through your hand.