1.zinc alloy buckle for pet collars 2.rustproof,no bad odors/oil 3.strong,anti-fading Zinc alloy buckle for pet collarsMaterials: zinc alloy buckle for pet collarsColor: black colorSize : 25 mm width1.strong, rustproof 2.anti fading, be easy to clean3. no bad odors/oil...4. Be suit for dogs collar boucle collier de chien