Keychain Rack Arm Lock

This is a snap on lock that is designed to work with WIckleprints keychain display (https://makerworld.com/en/models/194146-keychain-display-rotating-and-stackable?from=search#profileId-214666) I found that during transport my keychains had to be removed from the display or I had to place each layer in a bag and they still moved around. This device snaps to the top of each arm and holds the keychains in place. There is a convenient push tab on the front side to push up and remove (unsnap) the lock for normal functionality. Super basic print. Using stock settings with lightning infill.