Educator Quick Snap Bungee Dog Collar, Biothane, Waterproof, Odorproof, Easy Connect and Disconnect Clasp D Ring with Comfort Loop, Adjustable for Custom Fit, 1 Inch, Black

3/4" wide collar fits all Educator 300, 400, 500 and 900 series training collar receivers; all other models require 1" wide collar 33 inch collar for small to medium dogs 10 lbs with a neck circumference between 5 " 22.5 "; Can be cut to custom length with scissors For extra small dogs 5 pounds or more, we recommend the 3/4" x 22" mini double bungee collar Premium Biothane material provides unmatched durability and won't fray, waterproof and odorless, easy to clean, perfect for outdoor and active dogs Your complete satisfaction is our only concern; Live US phone support is available