[High quality material] It is made of 316 stainless steel chain link, polished by hand, and plated with 18 carats of gold. The dog gold chain bar is chewable, durable, rust proof, and has been used for many years! It is very solid Do not disassemble even with 680 pounds of force [Solid stainless steel buckle] Unique stainless steel buckle: This buckle is made of 316L stainless steel, which is very durable. When your puppy wears this dog necklace, it will emit when walking in the sun. light Smart people are beautiful. When you press two buttons at the same time, it will quickly release your dog, very fast and convenient [Heavy chain size] Wide chain: 15 mm (0.59 in), length: 16-20 in. The widest point on the dog’s neck, plus 1 to 2 inches (2.54 to 5.08 cm) as the initial length of the necklace, to obtain the best fit [Fashion and elegance] This chain is solid and heavy, no matter for training or walking the dog, because it is not hollow. High polishing technology, smooth and