Amazon.com: Ceramic Rectangular Square Magnets - Bulk Heavy Duty C8 Grade Rectangle Ferrite Block Magnet 1x1x4" Bar Magnet (Pack of 2) : Industrial & Scientific
2 Educational Alnico Bar Magnets - North & South Identified - 11mm x 6mm x 75mm
Y30BH Ceramic Rectangular Magnet - 40mm x 25mm x 10mm thick - 6.62lbs Pull
Powerful Neodymium Bar Magnets, Rare Earth Magnets Rectangular Magnets Metal Neodymium Magnet - 50 x 10 x 10 mm, Pack of 4: Amazon.com: Industrial & Scientific
Rectangular Magnet Selection Pack
N42 Neodymium Black Epoxy Coated Rectangular Magnet - 30mm x 15mm x 5mm thick - 22.27lbs Pull
N42 Neodymium Rectangular Magnet - 25mm x 5mm x 5mm thick - 9.48lbs Pull
N42 Neodymium Rectangular Magnet - 50mm x 25mm x 10mm thick - 71lbs Pull
Amazon.com: CMS Magnetics® Ceramic Magnet 1 7/8" x 7/8" x 3/8" Rectangular Magnets, Package of 12 Ceramic 8 Hard Ferrite Magnets : Industrial & Scientific