Cat Collar with Bell, Mixed Colors, Reflective Pet Collar, Runaway Cat Collar (6) The cat collar set contains 6 different colors, see main image Our reflective dog / dog collar is made from sturdy nylon. Bring your own bell Large collars for cats and puppies, easy to put on and take off Specifications (length * width) width 1.0 cm, adjustment range 19-32 cm (adjustable)