These are great. I use them as "clamps" on boxes I ...
348246
These are great.  I use them as "clamps" on boxes I secure together.  I've used them each over 6 times and still haven't had any issues.
743982
Nice product for use in the garden boxes to hold up the cloise.
3869760
great The Clamps were great could actually use them :)
3018456
Solid. Plastic frames are useless but the clamps are leaded and allow super tight clamping because they will actually bend rather than snapping. I used 12pairs for a golf cart. They were slightly small for the larger 6V high capacity batteries so I had to spread them and open them up to fit over the studs. Once on, I was able to clamp them down tight and re-form them to take proper shape and grip super tight. I'm very pleased. I would buy them again and recommend them.
3822408
I've used these in a few different settings, mostly doing theatre carpentry. They're a great fast alternative to c-clamps, and have the added bonus that you can do all of the application and placing with one hand, so you can use your other to hold the piece while you do it. They can't apply as much pressure as a c-clamp, but if you need that kind of pressure, these can at least help you get everything into place before you put the c-clamp on. I would be curious about D. Baumgartner's (the above reviewer) experience with these--they're designed to release with one hand, and they've always done it admirably for me.
4369706
Works great on my new siding. Recently built a new house and the last thing I wanted to do was drill holes in my new siding for an address plaque and a mailbox. They seem pretty strong, I get lots of junk mail and they hold the mailbox just fine and seem to fit very tight. I pulled fairly hard on them after install and cannot get them to budge (within reason).
3344568
I've enjoyed using these hooks on a concrete wall where nails were not an option. I use them to hold vinyl album frames and they've held great for over a month already and the bond between the mount and wall shows no signs of deterioration. Very happy with the product and will order more future use.
2197297
I love these. They are so versatile and cheap, I usually put one on a cord as soon as I get it, just so I can manage it if I ever need to. These are very thin, so they do not add much bulk to a cable, however their strength is still very good- I used these for holding up cable pulling pulleys and only had a few break when I was pulling REALLY hard on long runs, for use in their designed use of holding cables, these work perfectly.
2942441
As noted in some of the other reviews, these clamps do not apply that much pressure.  As such, they do not work well (or at all)for some applications.  When I used them to secure pieces to a workbench for chiseling, they would lose their grip after a limited number of strokes.
That said, these clamps work very well in other situations.  I find that these are the best clamps for securing plywood to sawhorses when cutting with a jig or circular saw.  They can be applied and removed within seconds, speeding up the work flow immensely.  These clamps would be worth purchasing for that application alone.
4320645
I bought these clamps to help me build a loft bed for my son.  The clamps were such a big help that I finished everything in one day.  It's like having two people holding stuff for you.  Retracting and tightening the clamps were simple and made my project much easier.  I also used these clamps to install a garden arbor where the instructions called for two people.  I did it myself using these clamps.  Great purchase.
4874532
These work great. Frankly, I don't understand the reviews that claim that it was hard to apply or use these ties. I suspect those must be from people trying to use it to enclose something with circumference of nearly equivalent length to the usable length of the tie. They're probably used to plastic ties which you can grab and pull (and deform slightly in the process). Of course, the solution here is to either buy ties of appropriate length or use two. You're not going to "stretch" these ties.

I had my concerns and after having used them, I'm pretty blown away. They accomplish exactly the job I want and behave just the way one would expect. I feel working with them in a tight space is just as easy/difficult as with nylon or plastic zip ties. They feel just as secure as the screw-type clamps with the flexibility of ties that you pull.

The only thing to keep in mind - unlike some plastic ties, these are not designed for reuse. While it is possible to back one out, you're better off just cutting it off and learning from your mistake.
3982995
These are very useful little clamps.  We picnic a lot and have found several uses for them.
936204
These small spring clamps are great for ease of use on dumbbells. Changing weight is a snap and they hold adequately for any exercise motion you may want to try.
434025
These are great little clamps with lots of clamping force. They are to strong for some little projects and are difficult to open, especially if you need to open them to the full 1" capacity. The little black face has come off of one of mine and I have put it back on but overall these are great little clamps.
587804
There's not much to say about these except they are heavy duty and they work as intended.  They stick great and are great as packing tape.  I just moved recently and all my boxes were sealed using these and they stayed sealed throughout the move.  Excellent tape.
3709120
I bought these for an product organization project.  I work trade shows, and I wanted to organize one of my products to take up less table space.  I'm using these to hold corrugated plastic sheeting onto book ends inside product boxes.

These little beasts are easily some of the best velcro I've had occasion to work with... and most of the products I sell have velcro on them.  First, the glue on them is insanely sticky.  The hook to loop attachment is very, very stable as well.

Overall, I'm very happy with the results I'm getting here.
2570786
I've had a box of these for quite a while and I'm always finding new uses for them.  They are real handy to hold stop blocks on your radial arm saw fence, drill press fence and table saw miter gauge fence.  I hold projects  together during "dry assembly" and while tracing parts for  reproduction.  You can clip a note or plan on anything the jaw will  stradle.  Did I mention gluing?  They're just a little too tight to use for  a nose clamp when you're working around Ralph after he had those beans for  lunch, but you should use a respirator, anyway.