★ Material: PU Leather + Alloy，Elegant vintage Cone design to prevent the dog bite,Fashionable and personalized designed for your pet | ★ ANTI-BITE DEFENSIVE FUNCTION - Your dogs wearing this collar ,as well as safer when meeting more ferocious dogs outdoor, but the spikes are really sharp,so keep away from child and other valuable items | ★ Sturdy studs are not easy to fall off,retro hardware and heavy duty D-ring to help protect its neck | ★ Strong and durable high quality PU leather,Sturdy and wear resistant,Antique copper rivets are not rusted, fashion retro | ★ Sizes S and L, suitable for medium and large dogs. See the second image size chart for details