TekSupply 105356 10-Hole Chick-Inn Laying Nest - 40 Hens Popular 10 Hole Laying Nests are made of galvanized steel and are easy to assemble with a machine screws High front and back panels prevent litter from being scratched out of nests. Removable plastic bottom inserts are easy to clean&#44; keeping birds healthier. Perches are hinged upward. We recommend one nest box per four laying hens.