Solid iron dog collar, adjustable metal chain, training collar for large dogs, 3 mm x 55 cm

Product Description Package Contents: 1 x Dog Collar. 1. Sizes: S: Chain diameter: 3 mm, Length: 55 cm; M: Chain diameter: 3.5 mm, Length: 60 cm; L: Chain diameter: 4 mm, Length: 65 cm. 2. Material: Iron. Color: Silver. This collar is very durable and suitable for large or energetic dogs, such as Alaskan Shepherds, Golden Retrievers, Huskies, etc. 3. How it Works: When the dog is agitated or excited, the collar tightens, preventing it from escaping if it feels uncomfortable. 4. Carefully polished and sharpened, the collar has a smooth surface and won't cut the dog's fur. 5. How to Use: This collar consists of a chain and two identical O-rings at its ends. Its use differs slightly from that of a standard collar. Attach one of the rings to a leash. With the remaining ring, insert the chain into this ring, then slide it to create a slipknot. Pass the chain around your pet's neck.