This windmill has white sails and a coloured house and may stand alone. If you want to put the windmill to stand, fold the back flap under 90 degrees. Because the windmill tends to tumble forward you may fold a small wedge shaped strip at the bottom (in the back flap most and in front nothing). Use foil: in diagram 7 you double 26 layers together! A B CDE F G H I J K L 1 K J F I HG A E 2 IH JL 3 Fold one flap down 4 A B C DE 5 F B C DE 6 Put flap B inside model F C DE 7 Mind the valley fold at the back A C DEF 8 Swivel flap E to the left C E DF 9 Open flap F and hide tip F C E D 10 Lower flap is inside the model.