Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: What is the exact length of the unit's neck?
Document: This thing is really heavy duty. The galvanizing is good and thick. The plate and backing plates are almost 1/4&#34; thick so it'sve very sturdy. Mounted my tire on it and it's high and out of the way of the trailer jack and winch. Perfect. I would definitely recommend replacing hardware as it is zinc coated. Cost me $7 bucks to buy 4-5&#34; galvanized bolts with 2 washers each and a lock washer. Great buy.
This is a very heavy duty hot dipped galvanized ( HDG) bracket and it works very well. However, the bolts and nuts are just zinc plated. Zinc plating will not hold up to saltwater. I bought hot dipped galvanized bolts to replace them. If the bolts came HDG I would have given this a 5.
This is a versatile mount. I did not mount mine vertically like the picture. Rather, I mounted mine horizontally on the center tongue rail. In fact, I obtained some thick felt material from Home Depot and trimmed to size and attached to the tire carrier mount. The benefit of doing this to me was to eliminate and banging/scratching/marring between the tire carrier mount and the aluminum trailer.
The price is excellent, very heavy-duty mounting brackets, easy to mount, and fits nicely on the back of my camper.
Just what I needed to mount my spare tire on the front of the trailer. I had to do some of my own modifications to the carrier to have enough clearance for the weight disbution bar but work out great. Thankyou!
I have painted it white to match my trailer. It is extremely well made and of heavy stock. Very good price. I have not placed it on my trailer yet nor checked the bolt pattern to my wheel as we are still in cold weather in upper Mich.
Does not rattle, vibrate or shake. Another benefit of my install is that I do not have any ground clearance issues with the bottom of the tire if mounted vertically.
Answer: no