This collar is made in Germany by well-known Herm Sprenger company. Special production techniques, the highest quality materials and craftsmanship make Herm Sprenger products superior. You can purchase original and top-quality choke chain collars in ForDogTrainres Japan on-line shop.
  This choke chain collar is made of chromium plated steel. It's stainless so the collar won't rust. This collar is notable for its strength and extreme durability. You can be sure that it will last for years! One more important feature of this choke dog collar is that it won't tear your dog's hair out.

Using this choke chain you can train your dog, correct dog's behavoiur or teach your dog some obedience commands. It's great product if you want to teach your dog leash manners.
 
Note:
Remember, that choke dog collars are safe if used properly!
Correct fit is significant for safe and easy use of this collar type.
Please, measure your dog properly as shown below before purchasing this product!

How to size your dog for the choke collar
Choke collars are pulled over the dog's head so measure your dog's head circumference in the widest part (just below the dog's ears and jaw line - see the blue line on the picture). After that add approximately 5 cm to the length you've already measured.