Description from Beckel Canvas Products
Completely freestanding with inside aluminum frame. Can be put up almost anywhere outside, but they are built to fit inside any EENA Wall tent with a five foot wall.
Details: Made of 10 oz Marine canvas in light green or white. Approx 3' x 3', 6-1/2' high in front, 5' in rear. Traditionally ventilated with a screen and zipper closure. Complete with frame, pegs and storage bag.