Coop holds up to 15 hens, siding Smart Board , lp tech metal steel roofing, 6 nesting boxes, two 18x23 windows,8”x length of back above roosting bar opens for vent with wire guard. Easy to clean and built to last . The floor is expoxy coated and everything is treated, no toxin materials in the build. Comes with watering ,feeder containers , Tough Stuff storage containers that hold 50 lb bags, price negotiable