The 3/4" Bungee Collar is made of durable Biothane material that is waterproof and easy to clean! The bungee loop allows the collar to flex as your dog moves while keeping the receiver in place for consistent contact and ultimate comfort!
This collar will fit on all 300, 400, and 900 model receivers as well as the Micro RX-070 and RX-090
Best used for large breeds
33-inch Fits on neck sizes between 8 1/2 inches to 22 1/2 inches
37-inch long version fits on neck sizes between 14 inches to 28 inches