This 1-1/4 inch ceramic bar magnet is made of strontium ferrite. It is a classic low-cost magnet for demonstration and experimentation. It comes with north and south poles indicated. Get a few of these for your next science fair project. Warning: choking hazard Small part. Not for children under 3 years of age Recommended for ages 5 and older.
M**L
Very small bar magnet.
It's a little small,but does the job and you get what you pay for. It is just OK if that is what you need.
A**J
North or South
I just wanted to know where N and S were on therapeutic magnets I used and this did the trick.
Y**G
disappointed -very low magnetic power
very low magnetic power and won't stick to the side of a metal file cabinet (i.e, won't hold the weight of itself)
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منذ شهر
منذ 3 أسابيع
