Let your dog play freely outdoors securely and confidently with the Educator Nylon Quick Snap Dog Collar. The nylon material is flexible keeping your dog happy and comfortable. The collar is adjustable, 30 inches long and may be trimmed to desired length for a custom fit. We recommend slightly burning the cut end with a lighter to melt the nylon and avoid fraying. The heavy-duty plastic quick snap buckle is easy to close for fast connect and disconnect. The strong steel D ring may be used to attach an ID tag and leash. The collar is an ideal replacement to use with the Educator E-Collar with Remote Training system. The 1-inch wide collar is compatible with Educator 800 and 1200 series training collar receivers. Your complete satisfaction is our only concern. For support about your collar or fit, live US phone support is available Monday through Friday between 8 am and 5 pm Eastern. Made in the USA.