This Training Collar by Keepers Collar is the perfect tool for training your German Shepherd. The collar features adjustable nylon material and chrome plated steel spikes, making it durable and long-lasting. Its unisex design makes it suitable for both male and female dogs. The collar is ideal for use during training sessions and provides excellent control over your dog. It is designed to fit large dogs and is perfect for breeds such as German Shepherds. The collar is easy to use and features no personalization options. Get the perfect training collar for your dog today!