Specification：1/2" and 3/4"
Material：PE
HunkunNET HC Fixed Tube Clamp – Tool-Free, Hassle-Free Installation!
Secure shade nets, plastic films, or insect nets onto aluminum tubes quickly and easily—no tools required.
How to Use:
Simply place the shade net or plastic film over the aluminum tube at the desired length, then press the clamp (choose the appropriate size for your tube diameter) from above to firmly secure the material in place.