Meet Magmus: a magnetic key ring holder with a strong rare earth magnet that can hold your keys and other things on your jeans. To get started, simply slide the Setter in your pocket, attach the Alpha piece on the outside, and you are set. Magmus is just 3mm thick and uses neodymium magnet to hold your keys and give you peace of mind.
Like what you see? You can order yours on Kickstarter.