100 Piece 3 x 3mm NdFeB Neodymium Magnet Circular Cylinder DIY Set

100 Piece 3 x 3mm NdFeB Neodymium Magnet Circular Cylinder DIY SetDescription Item Name NdFeB Neodymium Magnet Circular CylinderDiameter 3 x 3mmColor SilverMaterial NdFeBMagnetization Direction N S pole on both ends of the planeFeature Strong magnetic NdFeB Circular Cylinder for DIY creationThe magnet circular cylinder can be composed of countless shapesThrough the amazing magnetic NdFeB Circular Cylinder you can simply increase your intuitive of geometry and mathematicsPackage Included 100 x NdFeB Circular Cylinder