CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack: Amazon.com: Industrial
Square Neodymium Block Magnet, N52
1000Pc Super Strong N52 Neodymium Magnet 1.26 X 1/8 Ndfeb Discs 20 Lbs Pulling - ALB Materials Inc