ScotchRemovable Mounting Squares, Grey, 1 in. x 1 in., Holds up to 1lb., 16-Squares

What I needed to do was stick a gadget with antennas on it (wifi network thing) to the back of my computer desk which is solid wood. I didn't want to drill holes, or attempt to run screws in. (It's hard wood. Not going to be easy. And the mark would be permanent.) And it needed to solid because this desk is on wheels and gets shifted frequently to do things on the back, or be moved to a different part of the room. Like closer to the window. Or whatever is best right now. And my cat sometimes walks across the desk, and she knocks things off if they are either loose or light.My housemate and I discussed options. It's his wifi gadget, and my desk, and neither of us wanted to mess up the desk.Then I remembered college. We had cement block walls in the dorm, and my room mate and I wanted to decorate the room so it wasn't so stark (or so beige). And came up with some burlap (blue) decorative window edgings. Which we stuck up with sticky squares. Enough squares, and even heavy burlap curtains stick to painted cement walls. (It took a lot of them.)Remembering that, I bought these. I read the directions, decided that the wifi thingie weighed maybe a half pound, factored in that this was NOT a wall that was absolutely flat NOR was it going to be sitting still in one place AND it was sometimes going to be where it'd be bumped into by either humans or the cat. I put on enough sticky squares for 2 lbs figuring that overkill might be necessary as I really don't want this thing dropped. (Expensive, and fragile.) It's been a month or so that it's been glued to the desk and it hasn't shifted even the slightest.These worked just perfectly for what I needed.

Used this to mount a border in my office. It was super easy to use and has held up surprisingly well. I haven’t tried to remove yet so I’m not sure how easy it comes off.

But I do find the squares so useful I bring some everywhere traveling - to help charging adapters stay plugged into loose outlets in hotel rooms or to cover the door peep hole or hack a sudden minor wardrobe malfunction (for a little while). Or, just wait until some weird or mundane situation arises when one or more of these can hold things together quite temporarily, but just long enough. Adhesion can be tricky on some surfaces; usually removal is very easy; these aren't thick and come in a useful size, and I can even cut a square into smaller pieces; the appearance is subtle, but can be camouflaged (but I usually don't); the value for the cost is high IMO; and it's easy to pack a package in a thin gap in my carry-on.

These look to be the winner for mounting canvas frames. These are holding up great! They hold up well on textured walls.Just make sure you apply them as instructed for a good hold. Give each pice on canvas and wall a good hour to set before pushing together.

These tabs are really good. Stays in place and can be removed easily with no problem.

Not the usual reliable stickiness of 3M

I haven't used these yet but have used this product before and that's why I ordered it. Best item to hang items you want to stay in place and easy to remove without harming the area. Great product.

Horrifically disappointed. I have used these 1 inch foam squares since they have existed. Ordered my regular pack and they are now smaller and not a foam material. Tried them anyway they do not hold anything. Very disappointed they changed! Please note, the photo shows the original product but this is not what you receive!