It is good. It could made to 12" or larger, but 11" is still ok.

Good cages if they hadn’t been broken.

They seem very durable.

I bought 10 packs twice. I do plan to use some of them for tomatoes, but I am using a lot of them for new apple trees and other trees I just planted. My husband likes the cows to mow the lawn so I needed these to protect the trees. The cows do tilt the cages, but the tree is unharmed. These tomato cages are stainless steel and sturdy. They fold right around a tree or tomato plant and hook together to make a square around the plant. The cage in the photo is around a small apple tree in front of the bee hive.