We have three sizes of magnets at this time.
For ease of reference they are #1 small, #2 medium, and
#3 large.
I am about 99% sure that #1 is a samarium cobalt material
and
about 70% sure that #2 and #3 are neodymium iron boron.
The one thing for certain is that they are many times
stronger
than ceramic or alnico magnets.
Click on magnet # for photo
#1 Magnet .257" dia.
.119" thk. weight 1 gram
$0.75 each 394 available
#2 Magnet .996"
x .813" .170" thk. weight 11.5 grams
$2.50 loose 71 available
$4.00 per assembly of 2
185 assemblies available
#3 Magnet .865"
x .827" .327" thk weight 23.5 grams
$5.50 per assembly of 2
57 assemblies available