The Kerbl half-choke collar with large links is a robust and chrome-plated accessory, ideal for training and controlling your dog. This collar is available in various sizes to perfectly suit your pet: 46 cm with 3.0 mm thickness, 50 cm with 3.0 mm thickness, 55 cm with 3.0 mm thickness, 59 cm with 4.0 mm thickness, 63 cm with 4.0 mm thickness and 72 cm with 4.0 mm thickness.