Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: how long is it?
Document: screws are too long and go through the base of both cabinet I installed them under. Had one before and loved it so both again
Great for the shed and garage. Easy to load and heavy duty enough to last a long time, will not rust.
Love! this is my second one as we left it at the house we just sold. We hang it under the cabinet. FYI- the screws it comes with are a bit long and will poke through to the shelf if you do this. We just filed them down. sturdy and modern look.
This product is great except that if you are installing it under a cabinet you may need to go to the hardware store and get some shorter screws. It only comes with one size of screw and it was too long for the bottom thickness of my cabinetry. But, it's easy enough to find shorter replacements.
No problems so far with this affordable paper towel holder. Installation under cabinet was simple.There is some tension when rolling off a square of paper, which is good for preventing unravelling.Waiting to see how long it will take the balls at the end to come off.Looks great - Simple and understated.
I'm extremely pleased with this towel holder. It's much more durable that the plastic one that I had before (and which broke). Rather than the screws provided, I used mounting tape to put it up. That tape works fine as long as you put a minute or so of pressure on the holder when applying it to the wall.
I LOVE this paper towel holder. It is the only one I have been able to find that holds the paper towels without them falling down when you pull off a piece. This lasts a long time and doesn't become loose like the other paper towel holders. I bought another one for my classroom.
This paper towel holder is useful and blends nicely with our stainless steel appliances. The screws included were too long, so we used shorter screws. We installed in the middle of the bottom overhead kitchen cabinet to allow room for big paper towels. Installed near kitchen sink but away from kitchen disposer switchplate.
This is my favorite paper towel holder. It is lightweight and durable. I have purchased it for each home I've lived in and put it right into the cabinet door under my sink. The screws are not long and did not protrude through the face of the cabinet door. I don't like things on my counter tops, so any space I can utilize inside a cabinet door, I will.
I've owned this paper towel holder for almost a year and I am very pleased. I rent so I couldn't drill holes into the cabinets. Instead, I used command strips and placed it under my cabinets as shown in the picture. I have four children who wash their hands all day long and so do I but this holder has never fallen down since it was installed.
Answer: 13 inches