A fun keyring that can be used to make the shapes of the braille characters.This small cube is attached to a keyring and can be used to make the shapes of braille charactersThe surface of cube is studded with large black rivets and when the three main parts of it are rotated, the shapes of a single braille character can be seen and feltNote: the keyring you receive will either be green or yellow. We cannot guarantee what colour will be sent out.Dimensions: Width:2.5cm (0.98") Length:10cm (3.94") Depth:2.5cm (0.98")