Durable Material: Dog collar is made of high-quality and durable nylon material with neat stitching and soft padded lining to prevent chafing for your dog's skin and hair with a comfortable fit. D-Ring: The german shepherd dog collar has a D-Ring can be attached to a dog leash to keep your dog next to you easier by your control. Simple Design.: There isn't a lot going on all over the collar and it's comforting for the dog to lay down flat without a handle, bumps, spikes, etc obstructing or interfering with their sleep. Please follow the size chart to measure your dog carefully before you place the order to ensure the flat dog collar is fits well with your dog.