Use these clamps to secure a truck bed rack to my utility trailer to mount a roof top tent. Worked perfectly. These clamps have secured my camping rig perfectly through rough beach riding and doing highway speed 65-75 mph.
They are extremely sturdy and secure the camper shell to the pickup truck bed. Their black coating makes them less noticeable.
It fit perfectly and was really sturdy. They're fantastic, no need to worry that my portable camper will fall off