Discover magnetism with this strong grade-1 ring magnet. Handy for a variety of science projects, the magnet is unpainted for rugged durability.
Made from Ceramic 5, this extra-large magnet has a 4.5-inch outer diameter. The hole diameter is 1.75 inches, and the magnet thickness is 0.4 inches. The ring magnet's pull force is 9.8 pounds.
MORE INFORMATION BOX
- Material: Ceramic 5, unpainted
- Outer diameter: 4.5 inches
- Inner diameter: 1.75 inches
- Thickness: 0.4 inches
- Pull force: 9.8 pounds
My Science Perks is FREE! Just place your order while logged in to your Home Science Tools account and you'll automatically earn up to 6% back when your order ships!Learn More