These are super convenient and way bigger then I thought. They are great for grilling outside, camping by the fire or in doors. Super easy to open and close, there is a string at the top that you pull & as you do it opens up to form a tent. Then they lock in place.
Since they are light weight the wind will take them if it's strong enough, so you just have to watch them on windy days or find something to hold them down!
I received this product on a promotional discount for reviewing/ testing purposes.

https://www.amazon.com/Foldable-food-cover-reusable-collapsible/dp/B01ISYHJWQ/ref=cm_aya_orig_subj