Backyard Feeding -2 Pieces Crowless Rooster Collar No Crow Noise Neck Belt For Roosters Red Highlights generic brand 2 Pieces No Crow Cock Collar No Crow Noise Neck Belt For Roosters Red Description: Made of nylon material , safe, durable for chicken duck goose to wear. 2 colors available to choose from. Suitable for chicken duck goose and other poultry. Can effectively prevent the rooster from crows disturbing rest of neighbors. Size: Approx.20.5x2cm/8.07x0.79inch Package Include: 2 Pieces Chicken Collars Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.