The Beeztees feeder silo made of plastic with a lid is ideal for feeding your birds or poultry and can be used in aviaries, chicken coops, or outdoor areas. Fill the base with food and then place the tower on top. The tower has an opening that allows the food to gradually slide down and distribute throughout the base. It features a handle for easy transport. - made of plastic - ideal for aviaries, chicken coops, and outdoor areas - dishwasher safe, but at limited temperatures - available in 4 sizes with capacities: - 1 kg - 3 kg - 6 kg - 10 kg.