ITEM NAME:Set of 2 Rooster Collar Prevent Chicken from Screaming for Rooster Goose img *{margin:0;padding:0;.Made of nylon material, safe, durable for chicken duck goose to wear. Suitable for chicken duck goose and other poultry. 2 Pieces Chicken Collars. Due to the light and screen difference, the item's color may be slightly different from the pictures.