#2255 E-Z Lockrings with Numbers 1 - 20 (18 MM)
These EZ Lockrings, when locked on, will not come off. They are hinged to allow you to open them wide and much easier to put on the bird`s leg. When you close them they lock shut and can not be opened with out using something with a point, such as a ball point in the hole and they will pop open and may be reused time after time.
E-Z Lockringswith Numbers 1 - 20 (18 MM)