20 Mini Neodymium Magnets in Test Tube
These 4mm cubes may look dainty, but they are surprisingly superb magnets. We had these specially manufactured to the strongest magnetization such a tiny amount of material could handle (according to the specialists).
These make great fridge magnets, tool holders, crafting aids or just something to tinker with.
**CAUTION: These magnets are not toys and should not be given to young children. If swallowed, they can pinch internal organs. Do not put these in any body orifice**
- Dimensions: 4 x 4 x 4mm
- Qty: 20
- Rating: N42
- Pull force: 4lb. each
- Coating: Nickel
Idea: Hang your unframed art without putting pinholes in it. Put flat thumbtacks in the wall under the corners of the art, and a magnet on top of each corner to pinch it to the wall.