CalibreDog ID Collar w/Cobra Buckle Black SKU 844100-BK CaliberDog ID collar is designed to carry any of our hook and loop ID panels or patches. This collar can be adjusted to fit a dog’s neck from 16” to 26” in circumference. It has load bearing berry compliant hardware, the 2” Alpine Cobra Buckle and a 2” welded D-ring. The CaliberDog ID Collar w/Cobra Buckle is made from 2” wide military spec webbing. It comes in two colors, black or coyote. ID Panels and patches sold separately.