The Super Pet Chinchilla Lava Ledge is a natural mineral ledge for small pets. Suitable for chinchillas rabbits rats hamsters gerbils & mice it simply attaches to a wire cage with chew proof brackets. made from pumice it is completely safe to chew & promotes clean & healthy teeth. A ledge encourages natural jumping exercise. 15x 6.5x 5.5cm (6x 2.6x 2.25