Clip your keys to your belt loop! These key rings are made with 550 paracord and are approximately 8 inches long. The 3-inch caribiners have a locking mechanism to keep them from opening unexpectedly. They can only support up to 30 pounds so they are not to be used for climbing! The solid color will be on the outside and multi-color on the inside unless otherwise specified. If you would like different paracord color combinations than those listed, please let us know.