AOLOVE Basic Classic Adjustable Genuine Cow Leather Pet Collars for Cats Puppy Dogs Small size: 0.6"*11.8"(1.5cm*30cm), neck 7.8-10.2"(20-26cm) / Please check the pet's neck size before you confirm the order Material: Genuine Cow Leather + Alloy 5 adjustment holes for adjustment Strong and durable high quality genuine leather,Nickel-plated hardware and heavy duty D-ring to help protect its neck Fashionable and personalized designed for your pet