Magnet clasps are the best clever little clasp invented. However magnets are strong and should not be worn by pregnant women or those who have a pacemaker. We use split rings for added strength and lobster claw clasps for ease of use. Once you place this on your jewelry you will no longer need any help putting on your own jewelry. These are fantastic for those how have trouble with their hands. To work the clasp you slide them apart, DO NOT pull them apart. Magnetic clasps will give you back your independence when it comes to your own jewelry. Clicking on each picture will give you a very good close up of that item.