Keep your chickens clean and healthy with the SummerHawk Ranch Chicken Coop Nest Box Liner Tray 20 x 23 (5-Pack). Custom fits any SummerHawk Ranch coop for quick and simple cleaning. Keep your chickens clean and comfortable with SummerHawk Ranch Liners. Contains: 5 Liners (5-Week Supply). Each Liner Measures 20 in x 23 in.