I received this 3M Command Large Designer Hook free from 3M to product test in exchange for an honest review and that big hook is definitely hangin tough!  It was so easy to install/hang in the first place and it has not budged at all after being used to hang a variety of items, from winter jackets, to light purses, and a bunch of stuff in between.  I recently settled on using it to hang a heavy perpetual calendar I own and it is working out wonderfully, even with the constant flipping of the pages, which involves rehanging every time.  I have relocated the hook for its new job and they really mean it when they say "comes off cleanly"!  If you are looking to try out something from the Command line, this is a great place to start. [This review was collected as part of a promotion.]