Size: M-3.5mm*60cm, beautiful silver. It is suitable for medium and large dogs, as well as very uncontrollable dogs. Material: Made of high quality steel, chrome plated to ensure sturdiness. The surface of the chain is perfectly smooth so as not to hurt the animals. Resistant: The collar is durable thanks to its chain structure and is very resistant to bites. The chrome layer makes the collar waterproof and rust resistant. Note, do not leave the necklace in water or rain for a long time, please dry it with a dry cloth as soon as possible after it gets wet. Training: good design for the training and other daily activities. The idea of a choke is to train a runaway dog by ensuring you have control when the dog pulls vigorously. INSTRUCTIONS: The necklace consists of a chain and 2 identical O-rings at the end of the chain, and is used a little differently from the classic necklace. Attach one of the loops to the leash, use the remaining loop to insert the chain through this loop, and
