Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: how far apart are the screw holes?
Document: It's easy to reload. Just pull the sides apart slightly and you can pull out the old core and pop in a new roll.The unit is easy to install. Just position it, mark the holes, drill, screw. The only problem is the screws are slightly too long for an under-cabinet installation (they'd poke through the cabinet). You'll need to get some shorter screws on your own, two screws, probably 1/2" or 5/8" long for most cabinets.
Everything you need is included and install takes at most 3 minutes if you drop a screw and spend 2 minutes looking for it.Seriously though, it is very simple: locate a nice spot on a wall or under a cabinet and drill two holes. Done. It's a simple design and has a little bit of added flexibility to help get the roll of towels in (and the empty one out).
This is exactly what I was looking for, in the price range I was looking at. It comes with 2 holes about 6&#34; apart to mount under the cabinet, and 2 screws to do so with. I didn't want to put holes under the cabinets, since I am renting, so I prayed that using command strips would hold it up. And it works like a charm! I use the 2 of the large velcro strips on the mount, and 2 applied under my cabinet.
Bought this for my garage to replace a holder which came apart every time I pulled the paper towel. This one works very well!
sturdy. simple. so far, its exactly what I needed. holds the paper towels well, they never slip out or fall out. just a good product.
Excellent product - Does the job and looks great! Fast and easy to install the item - measure, drill, screw, done!
Screw it into the wall with the provided screws and you are all set to go. I have had it up for a couple weeks now and there are not any cracks or anything that looks worrisome. Would buy again.
Does its job, got too lazy to drill holes in new cabinets just used 3m double sided tape to secure it to the cabinets.
i love it! its flexible but sturdy, frees up my counterspace! the only slight flaw with it is the very long screw that goes with it that we needed to replace so it wont go thru our cabinets. otherwise, its perfect!
This is very good towel holder! It's very cheap and useful, I use adhesive tape instead of the screw, and it's solid on the cupboard, good quality, I really love it.
Answer: The screw holes are about 6" apart.  Sorry it took so long to answer, but I just got home from Oregon.  Back to Georgia.This is the best towel holder I have found.