Let your dog play freely outdoors and in the water, rain, or snow confidently with the Educator Quick Snap Bungee Dog Collar. The Snap buckle collar using Biothane material with a bungee loop combines popular features designed for quick on and off, comfort and contact reliability. Biothane is waterproof and odorproof keeping you and your dog happy and comfortable. High quality 33-inch long collar is for small to medium size dogs 10 pounds and up and fits neck sizes between 5 inches and 22-1/2 inches and may be trimmed to desired length for a custom fit. For extra small dogs 5 pounds and up with neck sizes between 5 and 15 inches we recommend the 3/4-inch wide by 22 inches long Mini Double Bungee collar. The heavy-duty metal snap buckle closes securely and 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 3/4-inch wide collar is compatible with Educator ET-300 Mini training collar and training series 300, 400, 500 and 900 as well as Bark-less Pro model 504. All other series use 1-inch wide collar. 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.