We have an image of each of the Olathe high school mascots encased in a 25 mm square antique silver tray with a clear bubble over the top. You choose if you'd like it on a 30" ball chain necklace (can be easily trimmed down to any length you wish with a pair of scissors) or a lobster clasp keychain. Just let us know in the comments section which you prefer! We have "2024" charms to add for GRADUATES!                                                                                                                                                                                                  We have a ton of different additional charms in stock! Sports, instruments, birthstones, initials, ETC. Want us to add something specific? Choose "add charm" under the choices, the number of charms you want to add (quantity)- then give us a call at 913-261-8183 to discuss charm options!