Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: How long are the ends? Only the part of the bar where the star-lock collars spin on/off. Thank you
Document: Shipping was great! It got here much faster than I expected. Also it does have the threaded ends but if that's a problem for you then just do what I did and get yourself the lock jaw clips for the end! In the end I highly recommend this as long as you are not trying to lift 450 lbs you will be fine :)
This is a great bar for home use. It's five feet long, so easy to store out of the way; very solid, with easy to use screw-on collars.
I've been using an outdated and somewhat rusted 5(? )ft bar for some time, and my grip was always a problem since the shorter length and the bench stand gave me little option as to where to place my hands. In addition, the spin-lock mechanism for changing plates works just great for me. Makes my workouts much more pleasant and useful.Packaging was ok, but it did seem as if had been taped up in transit - after all it is a heavy item.
A nice, solid, and strong bar. The star locks have rubber washers inlayed in them to prevent the loosening of the locks during curls. It's smooth in the middle and diamond etched at the ends of the grip. It comes coated in a thin layer of grease that is easily wiped off with paper towels. What else can I say about it? It's a bar.
All those spinlock bars are basically the same, They claim to be 1 full inch in diameter, but they're really only 7/8 of an inch. And because of the 1/8 of an inch difference you can forget about using any type of thick rubber grips. They'll just spin and spin and spin... Look, this bar is no better nor worse than the other spinlock bars I reviewed. It serves its base purpose.
This is a great bar for anyone, its solid and can stand up to a good amount of weight, and it isn't too long, its perfect for home use, it  doesn't bend and the threads don't loosen at all, great bar for the price. would definitely recommend.
This bar is perfect. It is one inch in diameter as indicated. No need to purchase separate collars for the free weights. This bar come with collar that screw on to hold a large number of weights. Take into consideration that the bar weights 16 pounds before purchasing the weights. You may want to purchase gloves as the outer portion of the bar is not smooth (for better grip), and may cause skin abrasions if used bare handed..
This was a gift for my 15 year old son and he absolutely loves it.He can lock the weights on and it's very easy to use.
Much more than I could ever need. It comes with stars that spin right on. I am having a little trouble tightening them enough to do cleans without them loosening up, but I blame my weak hands for that. I recommend this product, definitely!
Dear powers that be, is there anybody that makes a spinlock bar thick enough to where a rubber grip will fit snuggly? Cap doesn't. York doesn't. Sunny doesn't. I aint buying any more spinlock bars. Well that's not entirely true. I did order a barbell/dumbbell combo set and the image looks like either this time the long bar is as thick as the dumbbell bars or the dumbbell bars are as thin as the barbell  bar. Dumbbell bars are usually thicker than barbell bars.
Answer: yes