Miller Mfg. - Mineral Salt Spool With Hanger
Formulated for rabbits, hamsters, guinea pigs, ferrets, & chinchillas. Hanger snaps to the top or side of a wire hutch to provide free-choice feeding. Spool is 2 inch in diameter by 1 inch thick. Metal wire hanger measures 1.5 inch wide by 2.75 inch high.