A knit picker is a fabric tool used to remove snags from clothes and fabrics.
It has a small hook that grabs the snag, and can then be pulled through to the interior side to remove it. The hook is very fine to ensure it gets under the snag.
Web site: knit picker, red heart . 14 April 2015 . dead . https://web.archive.org/web/20150507124727/http://www.redheart.com/Knit%20Picker/26615 . 7 May 2015 .