Thank you all for your replies. It's really helpful.

I guess I'll just have to go with the straight rebars then. I heard Home Depot is a good place to find some.
I was thinking about a combination of foam tubes and fluorescent duck tape to protect it all.

The man burns in 25 days!

Hello everyone, I'm searching for a place where I can find bent rebars to fix the shades in our camp. We are coming from abroad so that's why we can't do it ourselves. We are looking for twenty 1/2" x 24" rebars. We would love to hear from you if you can help us. Thanks for the help! 30 days left!!