RARE EARTH MAGNETS
                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