Head Band contains two removable 1" x 1" pads containing 5 magnets each (10 total). Each magnet is 0.08" x 0.2" dia and 800 gauss. A 1.7" wide x 12" long inner sleeve holds the magnets in place. One size fits all with Velcro closure and dimensions of 27" x 2.0" dia. The 1" x 9" Multi-Pole Flex Magnet strip (Band) may also be inserted into the inner sleeve of this head band.