Rite Farm Products strong, washable poly Quail, Pigeon and Bird size nest. Great space saving design made specifically for smaller birds such as Quail and Pigeons. Made in a natural round cupped shape that a mother would use in the wild. Nesting material such as hay or wood shavings can be added to the nest for more comfort. Better than rusty metal nests, and costs a lot less! The open and vented style nest is made of high-density, impact-resistant polyethylene that will not rust, rot, or corrode. Easy to keep clean plastic surface, and does not hold heat or cold as metal would on a hot or cold day. Useable inside nest area measures 7.625 inches wide by 1.75 inches deep. Outside of nest measures 9 inches wide by 2.25 inches deep.