This keychain comes with a silvertone change-a-bead style Key charm, and you can change the bead design whenever you'd like. Simply unscrew the bottom of the key, slide the center beads off the post, and make your own design using the starter lot of beads [pictured] that will come with your keychain. When you are finished, screw the bottom bead back onto the post. The solid silver-color bead on the end of the key will hold your design in place. The length of the change-a-bead style charm is [approximately] 3". Total length of the keychain, including the clip, is [approximately] 5-1/4". Your imagination-inspired Keychain will arrive gift-boxed, and shipping insurance included in the shipping costs.