The set was sent for me to check out!  Cool set!! It comes in a divided case and the cardboard box has all the weight info and each divider is a different set for a different frame.  The instructions are simple and the same as other 3M tabs which makes it easy to use.   I was trying to figure out how heavy my picture frame was to use the correct hooks.  That was tricky.  I weighed my self without the frame then with it and did the difference. It worked out well. the poster ones I found tricker, but once I figured it out it was easy.  Just be gentle with your poster so you don't get wrinkles on your poster.  There is enough in the set to do 7 frames of differing sizes and 4 posters!