Rollaway Chicken Nest Box (Medium - 24") Community style nest box with rollaway egg tray for clean, unbroken eggs - Size MEDIUM Easy to assemble and made of galvanized steel 20 hen capacity Front or rear egg tray - Each box is reversible - Collect eggs inside or from the outside of your coop. Nest pad bottom removes for easy cleaning - Made of polyethylene resins in a grass-like configuration and does not provide a home for bacteria.