ECO FRIENDLY PUZZLE - Package includes 3 paper pipes in two diameters - larger pipes have cut out holes that snugly holds the thinner pipes. Pictorial instructions like the ones in origami book indicate where to cut, fold, and insert the pipes.
NO SKILLS REQUIRED - If you can use scissors and fold paper airplanes, you can build them in as little as 30 minutes! No tape or glue needed and all joints can even move like karakuri circus paper crafts - making it even a fun craft kits for adults.