General description Dog training collars are essential tools for teaching your dog obedience and basic commands. This collar features a removable locking choke pin design, allowing for effective training without harming your pet. The collar is designed to provide a secure and comfortable fit, making your training sessions more effective. Technical specifications Material: Metal iron + polyester Available lengths: 35cm (small dogs), 50cm, 55cm (medium and large dogs), 60cm (large dogs) Features: Sharpened dog spines around the head, Velcro strap protection Durability: Made of high-quality stainless steel Usage To use the collar, simply pull on it to correct your dog's behavior. The design ensures that your pet experiences significantly less traction while walking, promoting better control during training. Other information The collar features a specially designed quick release buckle for easy securing and removal of your dog's leash.