Neodymium Disc Magnet - 38.1mm x 6.35mm | N52 L_50mm You can identify the material

You can identify the material within by labelling the pocket on the white strip above the pouch

confirm that the handle of the lifting ring is in the closed (OFF) state

This is our largest diameter Disc and must be HANDLED WITH EXTREME CAUTION to avoid serious injury

an inner diameter of 5mm and the height of 3mm

Identified by the AMF Magnets part number 59066F/25

Neodymium Disc Magnet - 38.1mm x 6.35mm | N52 L_50mm You can identify the materialMagnetic Product Description: This neodymium magnetic disc has a diameter of 38. 1mm and a height of 6. 35mm. It has a magnetic flux reading of 2340 Gauss and a pull force of 19. 09 kilos. It is identified by the AMF magnet part number D D38. 1H6. 35 N52. Uses for our Rare Earth Disc Magnets: This AMF product is another example of a magnet made with high grade N52 Neodymium and also with corresponding Imperial measurements of 1. 5 x 0. 25 inches.