Petmate Aspen Signature Vel Adjustable Collar, 3/8" x 6-9", Green Signature Series is a distinctive line of high quality nylon harnesses, collars & leashes Our Signature products integrate strength with fashion & performance giving your pet the style & security they deserve The patented breakaway clasp releases if your cat gets stuck, while the removable bell helps protect the wild bird population Our soft & durable collars also feature adjustable plastic slides for a quick custom fit for any cat, & comes in a variety of styles