Coastal Pet Safe Cat Jeweled Buckle Adjustable Breakaway Cat Collar with Glitter Overlay, Adjust 8" to 12" Gold The buckle is designed to release if a cat's collar gets caught, the safety of your cat is a priority. The grid adjusts from 8-Inch to 12-Inch. Lightweight This collar features a color-coordinating bell, glitter overlay and jeweled buckle. Do not use with leash or tie-out.