Includes To set up the Cubes and tubes simply: A. Carefully remove the cubes and tubes from the carry bag. B. Toss it away from you, making sure that when it opens it will not hit any objects or people. C. The cubes are folded flat for packing so you must now unfold it by reaching into the fold and pulling out the corner that has been inverted. D. Pull this corner outward at the top and bottom of the frame and it will gradually POP into shape. E. Stand the cubes upright with the open roof facing up.