| Material | Ferrite |
| Diameter | 25mm |
| Thickness | 7mm |
| Thread/Hole | M4 |
| Coating | Zn, Ni |
| Force | 3.6kgs |
| Weight | 18g |
The female thread ferrite(ceramic) pot magnets can be screwed onto objects with a M4 fitting external thread. The pull force of standard ferrite(ceramic) pot magnets with threaded screw holes of 25x7mm is about 3.6kgs, they are supplied with nickel or zinc coated.
