Ceramic Ring Magnet - Image one
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by Dowling Magnets
Item#: 10229
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3 customer reviews
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Magnet Repulsion Demonstrator
William Hinton from USA, New Hampshire
I used to buy these from Home Depot but they stopped carrying them. I do education outreach for elementary students regarding magnet theory. I have wooden blocks with 3.8-inch dowels that allow the magnets to float in repulsion. I make these in my shop and donate them to teachers after the events with their students. I now have an endless supply of parts for many more demonstrators. Thanks
![5 star rating]()
Ceramic Ring Magnet
Estella from Texas
Just as described. I liked that I could purchase the amount I needed.
![4 star rating]()
Good workhorse
Beverley Sutton from Tucson
Good, no frills small magnet. Works on whiteboards.
3 customer reviewsThis 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!
Features:
- Ceramic magnet constructed of strontium ferrite
- Fun pencil experiment
- Useful for demonstrations and science projects
- 3/8" inside hole diameter
This magnet has a strength of: 450 Gauss (0.045 T)
Age:
5 +
5 +
Box Size:
1.13 x 1.13 x 0.25 inches
2.86cm x 2.86cm x 0.64cm
1.13 x 1.13 x 0.25 inches
2.86cm x 2.86cm x 0.64cm
Weight:
0 lb 1 oz
0.02 kg
0 lb 1 oz
0.02 kg
Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
MAGNET HAZARD
Contains small and dangerous parts. Not for children under 5 yrs. This product contains small magnet(s). Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled.
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
MAGNET HAZARD
Contains small and dangerous parts. Not for children under 5 yrs. This product contains small magnet(s). Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled.
Customer Reviews
Magnet Repulsion DemonstratorWilliam Hinton from USA, New Hampshire
I used to buy these from Home Depot but they stopped carrying them. I do education outreach for elementary students regarding magnet theory. I have wooden blocks with 3.8-inch dowels that allow the magnets to float in repulsion. I make these in my shop and donate them to teachers after the events with their students. I now have an endless supply of parts for many more demonstrators. Thanks
Ceramic Ring MagnetEstella from Texas
Just as described. I liked that I could purchase the amount I needed.
Good workhorseBeverley Sutton from Tucson
Good, no frills small magnet. Works on whiteboards.
