The MAGNALINX MED+RAP is comprised of 60 individual magnets.  It can be adjusted to fit any size wrist up to 9 1/2" by just removing individual magnets.  The individual magnets are 10mm (.4 inches) in height and have a power rating 6,000 Gauss (gauss is how you measure a magnets strength) each.  The GOLD finish offered above is one of our most popular designs for the ladies and looks simply stunning when combined with the SILVER MED+RAP.