With a capacity of up to 12 keys out of the box (expandable to 28), this super lightweight anodized aluminum keyring replacement is miles ahead of classic keyrings and keychains both in quality of construction, organization, and pocket friendliness. It's also made right here in the USA, weighs a grand total of just 1.4 ounces, and measures up at a measly 3.5 inches in length. Which makes it the perfect size to put in your pocket (with the included titanium pocket clip) or attach to a carabiner. It even comes with a key fob loop, in case you need one. So stop digging through your pockets for that annoyingly jingly clump of keys and get onboard with the KeyBar.