Rogz Catz Night Cat Small 11mm Reflective Cat Collars are fully adjustable for a neck size from 20-31cm and are fitted with the new Safeloc Breakaway Clip, which allows you to easily adjust the break-away load of the buckle for cats of +6.6lbs, +8.8lbs and +11lbs. Safety is still the priority so the buckle will still break free if placed under too much strain With its color-coded and removable bell, satin-weave nylon webbing and polyurethane reflective as found on sports shoes with an overlay print, your cat will shine out amongst all the others when out prowling the streets at night. All Night Cat collars are scratch-resistant and their rolled edges are stitched as well to ensure no open ends or sharp edges on the product. Suitable for most cat breeds and sizes. Features : Reflective, Safeloc breakaway cat collar, removable bell, scratch-proof webbing, adjustable. Material: Nylon and Polyurethane