AOLOVE Fashion Flower Pattern Adjustable Pu Leather Pet Collars for Cats Puppy Dogs Medium size: 0.6"*14.5"(1.5cm*37cm), Neck 10.5-13"(27-33cm) / Please check the size before you confirm the order Material: PU Leather + Alloy 5 adjustment holes for adjustment Strong and durable high quality PU (Faux) leather,Nickel-plated hardware and heavy duty D-ring to help protect its neck Fashionable and personalized designed for your pet