HONGSAGE Dog Chain Collars 304 Stainless Steel Metal Chew Proof Dog Necklace Anti Winding Dog Leash Extension Lead for Small Medium Large Dogs Training and Walking. (Small：18in x 2.5mm(Neck max 16in))

【FOUR SIZES】Dog collars with 4 sizes,suitable for small, medium, large and extra-large dogs. Before use,please measure dog's neck and add 2-3 inches for initial collar length for Adjustment.Not only can it be used as a dog collar,but it can also be used as an extension dog leash,and as a multi-leash for multiple dogs. 【QUALITY MATERIALS】This dog chain collars made of high-quality 304 stainless steel in chrome plated,good durability and resistance to rust,heavy duty chain links,strong enough for active dogs.No sense of restraint,not harm the pet's skin,make the pets comfortable to wear. 【SAFE AND EFFECTIVE】Easy to fit with dog collars. According to the size of the dog's neck, attach the hook to the appropriate chain eye.Soft rounded edges for comfort,using mirror polishing process to prevent skin puncture and increase product durability,slightly traction allows this collar to control your dog's behavior easily. 【MEETS YOUR VARIOUS NEEDS】: As Dog Leash extension,the metal hook and ring can be used with any leash,collar,harness and dog carrier which is easy to store & carry,making it a great addition to your daily walks and training. 【FUNCTIONALITY EXPANSION】A Dog Leash for Multiple Dogs use.When you have multiple dogs,you can add our new chain leashes to match the original leash and walk multiple dogs at the same time.A wonderful dog accessory set for your family and friends who have dogs.