Material of Dog Chain Collar: 18K Gold Over Hand polished 316L stainless steel chain collar. Chew Proof, Durable, No Rust, No Tarnished for years of use! We design a couple of O rings for your dog leash, and it is simple, smooth, beautiful, won’t hurt the chain. How to Choose the Correct Size for Your Dog?: Chain Wide of 10MM (0.4"); Available Length of 10" to 24". You need to confirm that the size you bought can over your dog’s head, because this is a P Chain Choker. We advise that measure around your dog’s neck and head with string, and then add about 1-2 inches. For example, the widest of your dog head is 17.5", and neck is 14", then please choose 18" or 20" for your dog Training Walking Choke Chain: This is a P-Chain, and what is it? P chain will tight your pet neck if you pull it, so that your pet will stop walking. If your dog frequently chew through or pull a lot, or break chains, this collar will be a best gift for him. The luxurious cuban link chain collar looks cool on both
