Digital incubator offers environmental control for maximum hatch rate on all varieties of birds. Large observation window. Automatic temperature and humidity control and settings. Eggs turned hourly. Settings automatically saved in case of a power failure. Low water alarm. Holds 20 hen/duck , 10 goose , or 52 quail eggs. Comes apart for easy cleaning. Includes 1 standard (hen/duck size) egg tray. Specs: 10 lbs 20" x 16" x 6.25"