BASIC GREY-Magnet Snaps. Super slim and easy to open these magnetic snaps are perfect for any scrapbook or card project. Use anywhere you wish to add a closure or unique interactive embellishment. They are light-weight and non-bulky, connected they measure less than 1/8in thick. Featuring super strong self-adhesive backing and /- are marked on each magnet. This package contains 12 - 5/8in diameter magnets (6 pairs).