Sunshade arm fixture in case of moderate wind

I have big sunshades (3m x4m) outside my house. Very usefull but they move a lot with a small amount of wind. So i decided to make small fixtures for rope to maintain them.

It fits for 14mm x 25mm arm. Just use a CHC 5mm screw to tight the fixture.

You can add a hook like this, they fit well: https://fr.aliexpress.com/item/20Pcs-Mini-Silver-Aluminum-Spring-Carabiner-Snap-Hook-Keychain-EDC-Survival-Outdoor-Camping-Tools-size-45/32816931422.html?spm=a2g0w.10010108.1000016.1.41f519e9zG4TiI&i