Magnet Set Ferrite 9PC

9Pc Set Includes
- 1Pc U-Shape 28 x 28 x 4mm
- 1Pc Rectangle : 20 x 9 x 3mm
- 2Pc Small Button: 9 x 3mm
- 2Pc Medium Buttons : 15 x 3mm
- 1Pc Large Button : 18 x 3mm
- 2Pc Large Ring : Outer Ring 30mm
Inner Ring : 12mm
Thickness : 4mm
Ceramic /Ferrite Material
Great for teaching material, home experiments , Diy making etc