10mm Hammertone Flat Magnetic Clasp has a stylish hammered-look finish designed for use with flat leather straps. The clasp is zinc alloy with a plated finish. This is a two piece clasp - both ends contain a magnet so when brought together they snap themselves closed. The inside measurements of the opening (ID) is 10mm wide and 2mm high.
Magnetic clasps should not be worn with pacemakers