This 1.125 inch diameter ceramic ring magnet is made of strontium ferrite. It is a classic low-cost magnet for demonstration and experimentation. Just put several of these ring magnets on a regular pencil and watch as their opposite poles rebel against each other, causing them to levitate. Get a few of these for your next science fair project and you’ll see your grade levitate too!
This magnet has a strength of: 450 Gauss (0.045 T)
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Build 14 assorted solar robots, some of which can travel over water!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Defy gravity with this cool balancing eagle!
Use this kit to introduce electromagnetic principles in the classroom setting!