The collar consists of evenly distributed prongs. They are smooth and rounded in order not to cause harm to your pet during obedience training. The prongs are made of chrome plated steel, which is considered to be one of the most durable metals. If the chromium layer is not damaged, the collar will not get rusty. Aside from resistance to corrosion, chromium brings a silver-like color, that will shine for a long time.
The prong collar can be easily adjusted. It is easy and does not require special skills - just remove or, vice versa, add a link to make it smaller or, consequently, bigger in size. Lock the link reliably and be sure your German Shepherd will not break the item.