Need to attach keys to your keyring? Save your fingernails with the FreeKey SlimSystem, which allows you to quickly and easily attach keys to your keyring by simply pressing on the ring itself. This brilliant and simple design eliminates the difficulty associated with attaching keys to a keyring. Simply press on the ring to open the FreeKey key ring. A strategically placed bump in one of the ring loops creates a pivot that allows the end of the ring to lift when pressed. Made from high-grade stainless steel. The FreeKey System includes one FreeKey and three small accessory rings for organizing your keys. With the accessory rings, you can organize your keys into easy-to-identify groups that can be conveniently removed and returned to the master ring with just a press of the ring. No tools are needed. No broken nails or pinched fingers. Easy to use, with no prying. The FreeKey System is the keyring reinvented. Designed in Sweden.