Durable material: Made of high quality and durable nylon material, Lined with neat stitching and soft padded lining to prevent chafing for your dog's skin and hair with a comfortable fit. Perfect metal buckle: The quick release metal buckle is robust, easy to put on and take off. The collar closes with a magic sticker and buckle so your dog can't tear it off. With control handle, D-ring for dog leash and Velcro surface for attaching patches. With the handle it is easy to take your dog off the collar when you put your dog on the leash. Please note the size, the collar is not elastic, please leave no more than ONLY 2 fingers space between the collar and dog's neck, before you place the order, please make sure the collar fits your dog well. Size L: length: 45-55cm