plastic for up to 2.25 kg dry food programming of feeding times (up to 3 times a day) feeding amount individually programmable per feed: min. 60 ml/max. 480 ml easy to fill due to removable lid transparent container to check the amount of food remaining simple to programme easy to clean battery-operated (3 D Mono batteries not included) Color Measurements grey 35 × 37 × 25 cm