great to use on laptop batteries to charge dead 18650 so my charger can recognize them and charge. I connect good 18650 to a dead one so the magnet hold to positive to positive neg to neg connected wire.
These are exactly as described. Makes a good demonstration piece for someone who works with magnetism.
Smaller than I realized but they’re still great either way.
it is exactly what our grandson wanted, packaged well, and arrived as described.
Got this for my 12yo son and he absolutely loves them.
Feature Product
- Size: 1/5 Inches (5 mm) of IO-Tech® magnets
- DURABILITY :magnets have high resistance to demagnetization, corrosion and oxidation. It's non-toxic and harmless
- USAGE: Magnet can be used Creative and Decorative, Crafts and School, DIY Do It Yourself, hold securely on magnetic white boards and magnetic boards. Infinite combinations is not easy, but as long as your patience and creativity
- Nickel-Cadmium Coating - ISO 9001:2008 certified
Description
What's So Special About Cadmium Plating? Leaving out radiation control, the features that make cadmium attractive are good corrosion resistance, solderability, cathodic protection of steel, galvanic compatibility with aluminum, excellent lubricity, freedom from stick-slip when torquing, malleability, economy, and no gummy and voluminous corrosion products.
How fun is this.. magnets to be whatever shape you want!? And the fun of adding different sizes and creating shapes is a great fidget for any age.. just getting them all back into the little square can get a little frustrating.. or, half the fun! Ps. They are tiny!! Don’t expect big and yes, they are quite strong for being so small.. some of ours hold photos to magnet board!
Love love
Amazing.
I ordered these magnets for my grandson who has an obsession with magnets. He is loving them. Good quality and made in the US which is always a plus!
gift
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