PROTECT YOUR EGGS: This rollaway metal nesting box has a unique design which encourages your precious eggs to roll forward underneath the secure lid where they will remain intact until you are ready to collect.DESIGNED TO LAST: The side and roof are made with galvanized steel with ventilation holes on the outside panels, this creates a durable and stable structure when assembled. The trays are made with plastic that won't rust, rot or corrode and are easy to clean.HAPPY HENS: Each box provides a private nesting area for your hens with plenty of room for comfort.QUICK ASSEMBLY: All of the nuts and bolts required for assembly are included along with instructional guides on how to put your new nesting box together. Mounting hardware not included as this may vary depending on where you plan to mount your new nesting box.BACKYARD HOMESTEADER: These rollout nesting boxes for chickens are a must-have for all poultry hobby farmers looking to start or maintain their sustainable, ecological and homegrown farm.MEASUREMENTS: Each box measures 10.5 in. long x 15 in. wide x 20 in. high at its highest point when assembled. The complete set measures 31.5 in. long x 20.5 in. wide x 20 in. high at its highest point.