Ware Manufacturing Canteen Bird and Chicken Feeder - 1 Gallon Washable All Weather Plastic Construction Visible Water Level 1 gallon/128-ounce capacity Durable All Weather Plastic Construction Twist Open to Fill and Twist Closed to Seal Easy to See Visible Water Level Two Piece Design is Easy to Clean 1 Gallon / 128 Ounce Water Capacity Measures 11.25" Width X 11.25" Depth X 11" Height