8 inch - 14 inch adjustable collar. Safety release buckle. Pet ID Tag Offer: Visit www.Hartz.com to order a customized pet ID tag. Hartz Collars are designed for maximum comfort, safety, and style. Safety release allows your cat the freedom to explore without the risk of injury. Soft edges won't irritate your pet's skin. Tightly woven weaving stays newer longer. Visit our website www.hartz.com. Made in China.