Introducing the Flexi Rex/Flex Dino fidget keyring! This unique 3D-printed accessory is perfect for any book lover or collector. Made from high-quality plastic, it is durable and long-lasting. Its intricate design is sure to catch the eye and make a statement. This fidget keyring is a great addition to any keychain or bag, and makes for a perfect gift for any occasion. Its versatility allows it to be used in various ways, either as a bookmark or a fun toy to fidget with. Get yours today and enjoy the endless possibilities it offers!