N35 Neodymium Disc Magnet - 7mm dia x 5mm thick - 3.08lbs Pull
Fishing Magnet, Heavy Duty Professional N35 Practical 82lbs/37KG Pulling Force Super Strong Magnet for Retrieval for Salvage: Amazon.com: Industrial & Scientific
200pcs 4x1mm Mini Small Circular Magnets 4mmx1mm N35 Neodymium Magnet Strong Dia 4x1mm Permanent NdFeB Magnets disc 4 * 1mm: Amazon.com: Industrial & Scientific