【POWERFUL】Grade 12 ferrite round magnet, high-quality formula and better chamfering process
【ECONOMICAL】This ceramic magnet is an economical choice for magnets. Only a small part of the cost of a rare earth magnet of similar size.
【DURABLE】They will not rust in any environment. Suitable for fresh water or salt water. Magnetism will always continue normal use.
【APPLICATION SCOPE】Science education in schools, children's science projects, namely suspended trains, hand-made at home, light work in the backyard or garage, etc.
【BUY WITH COMPLETE CONFIDENCE】If you are not satisfied with the magnet for any reason, we will provide a 30-day no-guaranteed money-back guarantee!
Description
Size:156mmODx80mmIDx20mm-1pcs
Color:Black
1) Outer Diameter is 156mm(1"),thickness is 20mm(1/5").
2) it is Ferrite Magnets, The type with strong magnetism in ferrite magnet .
3) it is Grade 12.
4) it is highly stablility udner difficultal environment.
5) notice:It is only for science,craft and production use.
6) 30 days Unconditional refund.