This set is indeed from Dievant Art.
Krystall CS by apbaron. http://www.deviantart.com/art/Krystall-CS-39073183
There is the link for anyone that still thinks Nibbler created these cursors just because he is acting as if he did and accepting compliments on the work.
Although the creator, apbaron, did not bother to list license terms it is not proper for you to post his cursors here. The upload pages clearly state that you must be the owner or copyright holder in order to upload material to the RW website. There are reasons for that.
Aside from a clear violation to RW guidelines for uploading material to the website it is highly unethical to pretend as if you created cursors you did not and accept compliments for work you did not do. You should endeavor to remind those individuals that do not notice or understand your vague set description that the work is not your own every time and you should always offer a link to the original content with the author's name.
If you do not make it clear that these cursors were not created by yourself you are attempting to fool people into thinking that the artwork is your own which it is not.
Why are you making me have to look up sets you clearly did not create?
Why are you wasting my time?
Why are you uploading work you did not create?
Why are you disregarding RW rules and guidelines?
- You do need to stop posting other people's work as your own.
FYI: When someone creates a digital work of art it becomes copyrighted immediately. The author has nothing more to do, he owns the art as the creator.