Lukzag Paper Model Portable Official

If "lukzag" refers to something specific in your possession or mind (e.g., a student project, a design from a non-English source, a typo for "Luggage" + "Zag" + "paper"), please provide:

This model is a marvel of paper engineering. The dragon’s spine is a series of interlocking rings that hinge. When collapsed, it looks like a pack of cards. When expanded, it spans 18 inches. No glue means the wings can fold flat against the body for storage. lukzag paper model portable