Block magnet 40 x 20 x 5 mm, Nickel-plated - supermagnete.de
40 mm x 20 mm x 10 mm N42 neodymium block magnets
6pcs 40 X 20 Mm Neodymium Magnet 40*20 D40x20 Permanent Ndfeb Super Strong Powerful Round Magnetic Magnets Disc Dia 40x20 Magnet - Magnetic Materials - AliExpress
3pcs N52 Strong Magnet 40 X 20 X 5mm Double Hole 5mm D Countersunk Rare Earth Neodymium Magnets Permanent Magnet - Magnetic Materials - AliExpress
N42 Neodymium Rectangular Magnet - 40mm x 20mm x 10mm thick - 47.84lbs Pull
40 X 20 X 2/3/4/5 mm Super Strong Big Block Neodymium Magnet - China Neodymium Magnet, NdFeB Magnet | Made-in-China.com
N42 Neodymium Rectangular Magnet - 40mm x 20mm x 10mm thick - 47.84lbs Pull