G-1 Clamp for Mounting Truck Cap/Camper Shell (set of 4) Made with structural aluminum to ensure quality and strength. For Mounting Caps, Camper Shells, Toppers to Pickup.

They fit just right and they work good

These clamps are good heavy construction easy to install and work very well.

I used these to add to the 4 I already had. I do a lot of 4 wheeling with kayaks tied to the roof rack. The setup know has 4 clamps on each side. I feel a lot better about this setup.

They are easy to install and they do their job. I wish they used steel threads rather than aluminum. The 80 inch pound torque limit seems a little low to me but I haven't had any issues with them holding the topper.

Great product. They hold my camper to my truck very good

Works great, easy to install, made out of good solid metal.

Ok

I am using four clamps to secure a 130lb steel bed rack that is supporting a 200lb rooftop tent. On for about a month and haven't budged. I check them often. The teeth dont "bite" too well so I really torqued them down.

I won't even lie, I zapped these down with my m12 ratchet, which supposed has 30 ft/lbs of torque. No issues. These are great, and even though I am from Canada, I appreciate quality items made in the USA. Would buy these again. Cheaper than buying chineseum from Canadian Tire too, they want $45 per pair.

Seems like a great product. Just didn't fit my application.

Used to clamp on a truck cap. Easy to use and are working as they should.

Good design and quality product. They don't bind or have any resistance when tightening . I have broken several of the other design , mostly bolts as they are snugged up the back side away from the box rail binds,drags generating just enough resistance to cause bolts to break

Seem well built, used to secure a leer cap. They work perfectly. Just be cautious of how tight you make them.