1.SOLID QUALITY and SOLID COMFORT: Designed with thick nylon strap with thick soft cushion padded inner lining to ensure your dog's wearing comfortable and not case any irritation.. 2.GREAT DETAILS FOR USER FRIENDLY: Hook and loop panel for you to add a unique military patch or name patch or morale patch for your dog, an identification to keep your pet safe after attach name patch or ID tag in case of an emergencyping Experience is Our First Concern.. 3.5 ADJUSTABLE POINTS: Durably made with comfort in mind, features a heavy duty metal D ring and metal buckle with 5 adjustable points Easy to adjust the comfortable fit and attach dog leash.. 4.SIZING OPTIONS: Available in 3 size fit medium to large sized dogs length of neck M (35-45CM) L (43-53CM) XL (51-61CM).. 5.Durable:Tough durable for your dog training,hiking,working,walking,runing and hunting etc,Magic sticker on the back of the dog collar, you can put a tag with his name on it,or ID Patch,badges and other velcro accessories,make people know your dog better. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.