I used these to put up my back porch green house and they made the work so much easier. they were easy to use and very sturdy and will be able to use them over and over.

Very easy to install. Exactly you need if you have to change your greenhouse cover every couple years.

Great product, used it on the greenhouse, no issue with shipping. Love the non-rust aluminum it's made out of. It is a bit lightweight so you do need to be slightly careful when installing with a power drill.

This is a great product. My greenhouse has been able to withstand some pretty good wind gusts with no damage.