10 Pcs Heavy Duty Multi-Purpose Thumb Screw Tarp Clips Clamps Withstand 60mph Strong Wind Fit for Holding up Tarp, Canopy, Car Cover, Pool Cover, Boat Cover, Hammock Cover

I bought these to replace the cheap clamps that came with my car cover. All in all the thumb screws helped in tightening the clamps enough to not come off in cold temperatures and high winds. The plastic feels thick and seems to be holding up after a winter of single digit temps

These worked great holding the plastic tarp on my shelterlogic shed. Once the roof wore out i needed another option. The plastic I bought wasn’t great as far as durability but with these clips i was able to roll a shirt piece of rope in the edge of the plastic cover and clip these right on and tie it securely. No issues with ripping yet and it’s been a few windy winter months.

very functional...attach very well to fabric allowing bungy cord use

I live in a high wind area and had to tarp a section of roof this year due to a leak...while the tarp broke apart the clips did there job and held on...this product does what it supposed to...holds tight

I waited for a few winter storms and windy weeks to comment, not one clamp came off or moved on the fabric at all. Stayed in place and my gazebo top flaps stayed in place with bungees and kept the top tight on the gazebo frame allowing the rain to run off instead of puddling up on the top. Can't imagine this clamp not performing as well for other types tarp functions you my have in store. I did use a pair of pliers to turn the screw on the clamp. Too tight a fit to just use your fingers. Not an issue at all.

Product looks just like the standard type gadget that I have used before with the exception of the tension screw. First impression is not impressed. They are really stiff and the jaws don't open very far. The thumb screw works but is way too short. Time will tell if they work on my tarps in high wind. I will edit my review after i use the product

Using these with a car cover. Really, really good and easy to use. Great design and I am glad I found them.

Bought these clips to secure a shade cloth over our back porch. The fabric has become sun worn and over the years the grommets have pulled loose or torn the edges. These have been up for a month now and have held tight and not ripped the shade cloth despite pretty good winds.