Natural mineral ledge for small pets Attaches to wire cages with chew proof brackets Made of natural pumice rock Completely safe to chew and promotes clean and healthy teeth The comfortable natural option for your small anima The Super Pet Chinchilla Lava Ledge is a natural mineral ledge for small pets. Suitable for chinchillas, rabbits, rats, hamsters, gerbils and mice, it simply attaches to a wire cage with chew proof brackets. Made of pumice it is completely safe to chew and promotes clean and healthy teeth. A ledge encourages natural jumping exercise. Dimensions 6 inches L x 2.6 inches W x 2.25 inches H