4 pieces of 100mT magnets are embeded in Alternating North-South Polarity Orientation (ANSPO™), and this improves the circulation and relieves the stiffness in the contact area. You can slide the magnet portion freely so that it can be applied to any place on the loop you want.
The scratch- and spot-resistant special Alumite finish is applied to the surfance of the clasp and magnet portion.
The clasp has magnets built-in, so that it is easy to fasten and unfasten only by one hand.
"Colantotte Loop AMU" is available in three sizes.