This Ancol Reflective Safety Cat Collar is nice and simple and even comes with a bell to help protect local wildlife. Made with safety elastic so they can easily escape if they get it caught on any branches or plants the bell is really effective if your cat has a tendency to go out on the hunt. Adjustable and reflective too so they will be easily spotted at night. An efficient all-round collar that has everything you need. Measures approximately 30cm.