20X6X2mm Refrigerator Magnets, Powerful N35 Rectangular Neodymium Magnets for Fridge, Whiteboard, Billboard in Home, Kitchen, Office and School (10pcs) : Amazon.ca: Industrial & Scientific
Strong N35 20x6x2mm Square Rare Earth Permanent Magnet(s) – 3d Printer Part
NEODYMIUM MAGNET 20X6X2mm
20mm x 6mm x 2mm N35 Super Strong Rare Earth Neodymium Magnet Blocks 20x6x2mm | eBay