Farm Innovators 3200 Automatic Poultry Chicken Egg Turner with 41 Large CupsAutomatic Egg Turner automatically turns the eggs completely every 4 hours to eliminate manual handling and improve hatch rate. Simple to use, dishwasher Safe. To use, simply place the egg turner in the bottom of the incubator and plug in. No assembly required. Egg rails snap out for easy cleaning. Comes with 41 large egg cups. Turns the eggs every 4 hours to eliminate manual handling and improve hatch rate Simple to use place in bottom of incubator