$69.99 AIYIMA 10pcs Round Diameter 15MM*3MM Hole 4MM Magnets Rare Earth NdFeB Neodymium Magnetic Ring 
10PCS round diameter 25mm thickness 2mm 3mm 4mm 5mm n35 Rare Earth strong NdFeB Neodymium Magnet 
Diametrically NdFeB Magnet Disc Diameter 10x3 mm Strong Neodymium Permanent Magnets Rare Earth 
