Rare earth magnets are usually killers for their size, and these thick
nickel neodymium discs are no exception. The price, on the other hand,
for (3) 7/16" dia x 1/4" 5-lb lift or (2) 9/16” dia x 3/16” 8-lb lift
magnets each stored on a 2" dia steel disc, is a rare exception.