2 Pieces of CMS Magnetics Neodymium Magnets Dia 1.26" x 1/4" Grade N52 w/ #10 Countersunk Hole - 1.9 Times Stronger Than 0.2" Thick Grade N52 Magnet: Amazon.com: Industrial & Scientific
10mm dia x 5mm thick Ultra High Performance N52 Neodymium Magnet - 3.2kg pull
N52 Large Neodymium Rare Earth Magnet Big Super Strong Huge Size 40mm*20mm LOT | eBay
1/2 x 1/8 Inch Strong Neodymium Rare Earth Disc Magnets N52 (24 Pack) | totalElement
10 Pieces of N52 Disc Neodymium Magnets Ni Coated w/ 10 LB Holding Power Each Dia 1.5x1/16” Rare Earth Magnets - Strongest Disc Neodymium Magnets for The Size: Industrial Rare Earth Magnets: