100 Piece 3 x 1mm NdFeB Neodymium Magnet Circular Cylinder DIY Set<br /><br /><br /><br />Description:<br />Item Name: NdFeB Neodymium Magnet Circular Cylinder<br />Diameter: 3 x 1mm<br />Color: Silver<br />Material: NdFeB<br />Magnetization Direction: N S pole on both ends of the plane<br /><br />Feature:<br />Strong magnetic NdFeB Circular Cylinder for DIY creation<br />The magnet circular cylinder can be composed of countless shapes<br />Through the amazing magnetic NdFeB Circular Cylinder, you can simply increase your intuitive of geometry and mathematics<br /><br />Package Included:<br />100 x NdFeB Circular Cylinder