Strong Gripping Power: Featuring an adjustable spiral locking design, the tarp clip provides strong clamping force to prevent your tarp from being blown away by strong winds. The tooth-shaped mouth and smooth edges hold your tarp securely. Sturdy and Reusable: Made of high-quality nylon plastic, a significant improvement over other standard plastics, this tent tarp clip won't rust in the rain or break in the sun. Ideal for repeated outdoor use, its strength won't diminish over time. Easy to Use: These awning clips are easy to install and remove in an instant. Simply grasp the edge of the tarp, tighten or loosen the screw knob depending on the tarp's thickness, and then use a bungee cord or rope to secure it. Wide Application: The large 0.47" hole at the end of the tarp clips allows for easy connection to any hook or rope. It is widely used for securing awnings, caravans, tarps, poles, and boat covers. Package Includes: 12 tarp clips, enough for outdoor camping, sailing, hiking, or picnics.