I wanted to show you what we now own... thanks to my WONDERFUL mother. Affectionately known in our house as "Bumpa".
It is made from: felt, an expanding curtain rod, 2 dowel rods, string, and plastic hoops.
I did smudge out their names, but both my boys have their names on it too.
The 2 curtains are attached with tiny plastic hoops that are strung on a string to slide them open and closed. You can see it a little better in the top photo.
The two dowel rods are used for support. One of ours is missing at the moment. I'm pretty sure it got removed to be used as a sword, but no one will fess up. :)