I originally bought the black model, but the customer service told me it was out of stock, so they changed it to the blue model. I just received it today, and it is really good.
Received a knee brace, a collar and instructions. The instructions are very useful and I can clearly understand how to put it on. I will use it on my Roy today.
The chest strap tends to slip down, and the company told me that I could tie it to the collar so it would stay in place. I found this to be a good idea.
