Be prepared to replace that one sooner than later. The wood is terrible and doesn't last. Was glad to see the improvements made to the design from last year to this one. Lock blocks on nesting floor, extra door latches etc ...but the wall/roof of nest box still has a leaking issue. The slide out tray has no lock.roost bar is too small, ventilation is still horrible, but at least there is a pop door now. And the wood rots in a season.