The Baby Chick Starter Home features ten 18? high and 12? wide plastic panels which unfold and hook together to create a corral that is 3 feet in diameter ? large enough to house up to 15 chicks. The adjustable height brooder lamp hanger stand adjusts from 20? up to 34?. This allows you to adjust the height of the brooder lamp to affect the temperature inside the corral ? lower the stand to increase the temperature, or raise the stand to decrease the temperature.